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

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


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

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

Reorder the terms:
-40 + 7x = 42 + 6x + 42x

Combine like terms: 6x + 42x = 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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