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

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


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

Reorder the terms:
8 + -8(-1 + 5x) = -7(x + -7)
8 + (-1 * -8 + 5x * -8) = -7(x + -7)
8 + (8 + -40x) = -7(x + -7)

Combine like terms: 8 + 8 = 16
16 + -40x = -7(x + -7)

Reorder the terms:
16 + -40x = -7(-7 + x)
16 + -40x = (-7 * -7 + x * -7)
16 + -40x = (49 + -7x)

Solving
16 + -40x = 49 + -7x

Solving for variable 'x'.

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

Add '7x' to each side of the equation.
16 + -40x + 7x = 49 + -7x + 7x

Combine like terms: -40x + 7x = -33x
16 + -33x = 49 + -7x + 7x

Combine like terms: -7x + 7x = 0
16 + -33x = 49 + 0
16 + -33x = 49

Add '-16' to each side of the equation.
16 + -16 + -33x = 49 + -16

Combine like terms: 16 + -16 = 0
0 + -33x = 49 + -16
-33x = 49 + -16

Combine like terms: 49 + -16 = 33
-33x = 33

Divide each side by '-33'.
x = -1

Simplifying
x = -1

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