Question

evaluate for x:
5x-2(2x-7)=3(x-1)+7/2​

Answer 1

Answer:

Step-by-step explanation:

5x-2(2x-7)=3(x-1)+7/2

5x-4x+14=3x-3+7/2

x+14=3x+1/2

x-3x=1/2-14

-2x=-27/2

2x=27/2

x=27/2×2

x=27

Answer 2

The correct answer is "x = 27/4".

Step-by-step explanation:

$The \ given \ expression \ is:\\\\5x-2(2x-7)=3(x-1)+\frac{7}{2}\\\\ On \ evaluating \ the \ above \expression ,we \ get\\\\5x-4x+14=3x-3+\frac{7}{2}\\\\ x-3x=-3+\frac{7}{2} -14\\\\On \ taking \ LCM,we \ get\\\\-2x=\frac{-6+7-28}{2}\\\\ -2x=-\frac{27}{2}\\\\ On \ applying \ cross \ multiplication,we \ get\\\\-4x=-27\\\\x-\frac{-27}{-4}\\\\x=\frac{27}{4}$

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