-1(x+8)-4=-8(x-5)

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Solution for -1(x+8)-4=-8(x-5) equation:


Simplifying
-1(x + 8) + -4 = -8(x + -5)

Reorder the terms:
-1(8 + x) + -4 = -8(x + -5)
(8 * -1 + x * -1) + -4 = -8(x + -5)
(-8 + -1x) + -4 = -8(x + -5)

Reorder the terms:
-8 + -4 + -1x = -8(x + -5)

Combine like terms: -8 + -4 = -12
-12 + -1x = -8(x + -5)

Reorder the terms:
-12 + -1x = -8(-5 + x)
-12 + -1x = (-5 * -8 + x * -8)
-12 + -1x = (40 + -8x)

Solving
-12 + -1x = 40 + -8x

Solving for variable 'x'.

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

Add '8x' to each side of the equation.
-12 + -1x + 8x = 40 + -8x + 8x

Combine like terms: -1x + 8x = 7x
-12 + 7x = 40 + -8x + 8x

Combine like terms: -8x + 8x = 0
-12 + 7x = 40 + 0
-12 + 7x = 40

Add '12' to each side of the equation.
-12 + 12 + 7x = 40 + 12

Combine like terms: -12 + 12 = 0
0 + 7x = 40 + 12
7x = 40 + 12

Combine like terms: 40 + 12 = 52
7x = 52

Divide each side by '7'.
x = 7.428571429

Simplifying
x = 7.428571429

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