-40-7x=8x-7(8x-6)

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Solution for -40-7x=8x-7(8x-6) equation:


Simplifying
-40 + -7x = 8x + -7(8x + -6)

Reorder the terms:
-40 + -7x = 8x + -7(-6 + 8x)
-40 + -7x = 8x + (-6 * -7 + 8x * -7)
-40 + -7x = 8x + (42 + -56x)

Reorder the terms:
-40 + -7x = 42 + 8x + -56x

Combine like terms: 8x + -56x = -48x
-40 + -7x = 42 + -48x

Solving
-40 + -7x = 42 + -48x

Solving for variable 'x'.

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

Add '48x' to each side of the equation.
-40 + -7x + 48x = 42 + -48x + 48x

Combine like terms: -7x + 48x = 41x
-40 + 41x = 42 + -48x + 48x

Combine like terms: -48x + 48x = 0
-40 + 41x = 42 + 0
-40 + 41x = 42

Add '40' to each side of the equation.
-40 + 40 + 41x = 42 + 40

Combine like terms: -40 + 40 = 0
0 + 41x = 42 + 40
41x = 42 + 40

Combine like terms: 42 + 40 = 82
41x = 82

Divide each side by '41'.
x = 2

Simplifying
x = 2

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