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

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


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

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

Combine like terms: 7 + 7 = 14
14 + -7x = -1(-8x + 1)

Reorder the terms:
14 + -7x = -1(1 + -8x)
14 + -7x = (1 * -1 + -8x * -1)
14 + -7x = (-1 + 8x)

Solving
14 + -7x = -1 + 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.
14 + -7x + -8x = -1 + 8x + -8x

Combine like terms: -7x + -8x = -15x
14 + -15x = -1 + 8x + -8x

Combine like terms: 8x + -8x = 0
14 + -15x = -1 + 0
14 + -15x = -1

Add '-14' to each side of the equation.
14 + -14 + -15x = -1 + -14

Combine like terms: 14 + -14 = 0
0 + -15x = -1 + -14
-15x = -1 + -14

Combine like terms: -1 + -14 = -15
-15x = -15

Divide each side by '-15'.
x = 1

Simplifying
x = 1

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