Question

1.Thrice a number when increased by 5 gives 44. Find the number?

2.Find the perimeter of a triangle whose sides are x – 2y, 4x+3y, 6x + 6y.

3.Find the expression to be added with 5a – 3b + 2c to get a – 4b – 2c?

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Answer 1

Answer:

13

Step-by-step explanation:

first question answer is 13

Answer 2

Answer:

see below for your answer

Step-by-step explanation:

1.Let the number be x .

According to your condition x+15=44 so x=29

2.perimeter is (x-2y)+(4x+3y)+(6x+6y)=11x+7y

3.The expression is (a-4b-2c)-(5a-3b+2c)

= -4a-b-4c