Question

solve:-

8x 4 = 3 (x - 1) 7

Answer 1

HEY!!

8x+4=3(x-1)+7
8x+4=3x-3+7
8x-3x=-3-4+7
5x=-7+7
5x=0
x=0/5
x=0

Answer 2

Correct Question:

$8x + 4 = 3(x-1)+7$

To Find:

The value of x and solve the equation.

Solution:

$8x+4=3(x-1)+7\\\implies 8x+4=3x-3+7\\\implies 8x+4=3x+4\\\implies 5x=0\\\implies x=0$

Putting the value of x in RHS and LHS, we get,

$(8\times0)+4=3(0-1)+7\\\implies 0+4=0-3+7\\:\implies \boxed{4=4}\\:\implies \boxed{LHS=RHS}$