Question

5x/3+3=x+7 solve the following equation and verify your answer​

Answer 1

Answer:

6

Step-by-step explanation:

(5x+9)/3=x+7. Taking LCM

5x+9 = 3x +21 Cross multiplication

2x =12

x=6

Verify

(5*6)/3+3=10+3=13=LHS

6+7=13=RHS

LHS=RHS

Answer 2

The correct answer is "x = 6".

Step-by-step explanation:

$The \ given \ expression \ is:\\\\\frac{5x}{3}+3=x+7 \\\\On \ taking \ LCM,we \ get\\\\\frac{5x+9}{3}=x+7 \\\\On \ applying \ cross \ multiplication,we \ get\\\\5x+9=3(x+7)\\\\5x+9=3x+21\\\\On \ subtracting \ "3x" \ from \ both \ sides,we \ get\\\\5x+9-3x=3x+21-3x\\\\2x+9=21\\\\On \ subtracting \ "9" \ from \ both \ sides,we \ get\\\\2x+9-9=21-9\\\\2x=12\\\\x=\frac{12}{2}\\\\x=6$

To verify, put the value of "x" in the given equation,we get

$\frac{5x}{3} +3=x+7\\\\\frac{5\times 6+9}{3}=6+7\\\\\frac{30+9}{3}=13\\\\ 39=39\\\\LHS=RHS$

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https://brainly.in/question/10076669

https://brainly.in/question/10076669