-8(9+1x)+8=10x+7(x-4)

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Solution for -8(9+1x)+8=10x+7(x-4) equation:


Simplifying
-8(9 + 1x) + 8 = 10x + 7(x + -4)
(9 * -8 + 1x * -8) + 8 = 10x + 7(x + -4)
(-72 + -8x) + 8 = 10x + 7(x + -4)

Reorder the terms:
-72 + 8 + -8x = 10x + 7(x + -4)

Combine like terms: -72 + 8 = -64
-64 + -8x = 10x + 7(x + -4)

Reorder the terms:
-64 + -8x = 10x + 7(-4 + x)
-64 + -8x = 10x + (-4 * 7 + x * 7)
-64 + -8x = 10x + (-28 + 7x)

Reorder the terms:
-64 + -8x = -28 + 10x + 7x

Combine like terms: 10x + 7x = 17x
-64 + -8x = -28 + 17x

Solving
-64 + -8x = -28 + 17x

Solving for variable 'x'.

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

Add '-17x' to each side of the equation.
-64 + -8x + -17x = -28 + 17x + -17x

Combine like terms: -8x + -17x = -25x
-64 + -25x = -28 + 17x + -17x

Combine like terms: 17x + -17x = 0
-64 + -25x = -28 + 0
-64 + -25x = -28

Add '64' to each side of the equation.
-64 + 64 + -25x = -28 + 64

Combine like terms: -64 + 64 = 0
0 + -25x = -28 + 64
-25x = -28 + 64

Combine like terms: -28 + 64 = 36
-25x = 36

Divide each side by '-25'.
x = -1.44

Simplifying
x = -1.44

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