Question

Find the value of x and verify your answer : 5x + 7 = 3x + 2​

Answer 1

Answer:

Let us perform cross-multiplication we get, 5x – 7 = 2(3x) 5x – 7 = 6x 5x – 6x = 7 -x = 7 x = -7 Now let us verify the given equation, (5x – 7) / (3x) = 2 By substituting the value of ‘x’ we get, (5(-7) – 7) / (3(-7)) = 2 (-35 – 7) / -21 = 2 -42/-21 = 2 2 = 2 Hence, the given equation is verifiedRead more on Sarthaks.com - https://www.sarthaks.com/665028/solve-the-equationand-verify-your-answer-5x-7-3x-2

Answer 2

Answer:

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Step-by-step explanation:

5x-3x=2-7

2x=-5

x=-5/2

x=-2.5