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Please solve this problem with Step-by-step explanation
a table cost ₹ 40 more than a chair. the total cost of 3 tables and 2 chairs is Rs 745 find the cost of each.
Answers
Let the cost of table be ₹x
Let the cost of table be ₹xLet the cost of chair be ₹y
Let the cost of table be ₹xLet the cost of chair be ₹yAccording to the given condition
Let the cost of table be ₹xLet the cost of chair be ₹yAccording to the given conditionx-y=40.......(1)
Let the cost of table be ₹xLet the cost of chair be ₹yAccording to the given conditionx-y=40.......(1)3x+2y=745........(2)
Let the cost of table be ₹xLet the cost of chair be ₹yAccording to the given conditionx-y=40.......(1)3x+2y=745........(2)Multiplying equation (1) by 3
Let the cost of table be ₹xLet the cost of chair be ₹yAccording to the given conditionx-y=40.......(1)3x+2y=745........(2)Multiplying equation (1) by 3(x-y=40)*3
Let the cost of table be ₹xLet the cost of chair be ₹yAccording to the given conditionx-y=40.......(1)3x+2y=745........(2)Multiplying equation (1) by 3(x-y=40)*33x-3y=120.........(3)
Let the cost of table be ₹xLet the cost of chair be ₹yAccording to the given conditionx-y=40.......(1)3x+2y=745........(2)Multiplying equation (1) by 3(x-y=40)*33x-3y=120.........(3)Subtracting eqaution (2) and (3) we get
Let the cost of table be ₹xLet the cost of chair be ₹yAccording to the given conditionx-y=40.......(1)3x+2y=745........(2)Multiplying equation (1) by 3(x-y=40)*33x-3y=120.........(3)Subtracting eqaution (2) and (3) we get5y=625
Let the cost of table be ₹xLet the cost of chair be ₹yAccording to the given conditionx-y=40.......(1)3x+2y=745........(2)Multiplying equation (1) by 3(x-y=40)*33x-3y=120.........(3)Subtracting eqaution (2) and (3) we get5y=625y=125
Let the cost of table be ₹xLet the cost of chair be ₹yAccording to the given conditionx-y=40.......(1)3x+2y=745........(2)Multiplying equation (1) by 3(x-y=40)*33x-3y=120.........(3)Subtracting eqaution (2) and (3) we get5y=625y=125Solving for x:
Let the cost of table be ₹xLet the cost of chair be ₹yAccording to the given conditionx-y=40.......(1)3x+2y=745........(2)Multiplying equation (1) by 3(x-y=40)*33x-3y=120.........(3)Subtracting eqaution (2) and (3) we get5y=625y=125Solving for x:Replace value of y in equation (1)
Let the cost of table be ₹xLet the cost of chair be ₹yAccording to the given conditionx-y=40.......(1)3x+2y=745........(2)Multiplying equation (1) by 3(x-y=40)*33x-3y=120.........(3)Subtracting eqaution (2) and (3) we get5y=625y=125Solving for x:Replace value of y in equation (1)x-125=40
Let the cost of table be ₹xLet the cost of chair be ₹yAccording to the given conditionx-y=40.......(1)3x+2y=745........(2)Multiplying equation (1) by 3(x-y=40)*33x-3y=120.........(3)Subtracting eqaution (2) and (3) we get5y=625y=125Solving for x:Replace value of y in equation (1)x-125=40x=40+125
Let the cost of table be ₹xLet the cost of chair be ₹yAccording to the given conditionx-y=40.......(1)3x+2y=745........(2)Multiplying equation (1) by 3(x-y=40)*33x-3y=120.........(3)Subtracting eqaution (2) and (3) we get5y=625y=125Solving for x:Replace value of y in equation (1)x-125=40x=40+125x=165
Let the cost of table be ₹xLet the cost of chair be ₹yAccording to the given conditionx-y=40.......(1)3x+2y=745........(2)Multiplying equation (1) by 3(x-y=40)*33x-3y=120.........(3)Subtracting eqaution (2) and (3) we get5y=625y=125Solving for x:Replace value of y in equation (1)x-125=40x=40+125x=165Therefore,
Let the cost of table be ₹xLet the cost of chair be ₹yAccording to the given conditionx-y=40.......(1)3x+2y=745........(2)Multiplying equation (1) by 3(x-y=40)*33x-3y=120.........(3)Subtracting eqaution (2) and (3) we get5y=625y=125Solving for x:Replace value of y in equation (1)x-125=40x=40+125x=165Therefore,Cost of table = ₹x = ₹165
₹165Cost of chair = ₹y = ₹125
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