7(x-1)=7x+5-2(-8x-1)

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Solution for 7(x-1)=7x+5-2(-8x-1) equation:


Simplifying
7(x + -1) = 7x + 5 + -2(-8x + -1)

Reorder the terms:
7(-1 + x) = 7x + 5 + -2(-8x + -1)
(-1 * 7 + x * 7) = 7x + 5 + -2(-8x + -1)
(-7 + 7x) = 7x + 5 + -2(-8x + -1)

Reorder the terms:
-7 + 7x = 7x + 5 + -2(-1 + -8x)
-7 + 7x = 7x + 5 + (-1 * -2 + -8x * -2)
-7 + 7x = 7x + 5 + (2 + 16x)

Reorder the terms:
-7 + 7x = 5 + 2 + 7x + 16x

Combine like terms: 5 + 2 = 7
-7 + 7x = 7 + 7x + 16x

Combine like terms: 7x + 16x = 23x
-7 + 7x = 7 + 23x

Solving
-7 + 7x = 7 + 23x

Solving for variable 'x'.

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

Add '-23x' to each side of the equation.
-7 + 7x + -23x = 7 + 23x + -23x

Combine like terms: 7x + -23x = -16x
-7 + -16x = 7 + 23x + -23x

Combine like terms: 23x + -23x = 0
-7 + -16x = 7 + 0
-7 + -16x = 7

Add '7' to each side of the equation.
-7 + 7 + -16x = 7 + 7

Combine like terms: -7 + 7 = 0
0 + -16x = 7 + 7
-16x = 7 + 7

Combine like terms: 7 + 7 = 14
-16x = 14

Divide each side by '-16'.
x = -0.875

Simplifying
x = -0.875

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