8(x-1)+51=x-5(x+1)

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Solution for 8(x-1)+51=x-5(x+1) equation:


Simplifying
8(x + -1) + 51 = x + -5(x + 1)

Reorder the terms:
8(-1 + x) + 51 = x + -5(x + 1)
(-1 * 8 + x * 8) + 51 = x + -5(x + 1)
(-8 + 8x) + 51 = x + -5(x + 1)

Reorder the terms:
-8 + 51 + 8x = x + -5(x + 1)

Combine like terms: -8 + 51 = 43
43 + 8x = x + -5(x + 1)

Reorder the terms:
43 + 8x = x + -5(1 + x)
43 + 8x = x + (1 * -5 + x * -5)
43 + 8x = x + (-5 + -5x)

Reorder the terms:
43 + 8x = -5 + x + -5x

Combine like terms: x + -5x = -4x
43 + 8x = -5 + -4x

Solving
43 + 8x = -5 + -4x

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '4x' to each side of the equation.
43 + 8x + 4x = -5 + -4x + 4x

Combine like terms: 8x + 4x = 12x
43 + 12x = -5 + -4x + 4x

Combine like terms: -4x + 4x = 0
43 + 12x = -5 + 0
43 + 12x = -5

Add '-43' to each side of the equation.
43 + -43 + 12x = -5 + -43

Combine like terms: 43 + -43 = 0
0 + 12x = -5 + -43
12x = -5 + -43

Combine like terms: -5 + -43 = -48
12x = -48

Divide each side by '12'.
x = -4

Simplifying
x = -4

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