-7(-1x+7)=-42

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Solution for -7(-1x+7)=-42 equation: 


Simplifying
-7(-1x + 7) = -42

Reorder the terms:
-7(7 + -1x) = -42
(7 * -7 + -1x * -7) = -42
(-49 + 7x) = -42

Solving
-49 + 7x = -42

Solving for variable 'x'.

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

Add '49' to each side of the equation.
-49 + 49 + 7x = -42 + 49

Combine like terms: -49 + 49 = 0
0 + 7x = -42 + 49
7x = -42 + 49

Combine like terms: -42 + 49 = 7
7x = 7

Divide each side by '7'.
x = 1

Simplifying
x = 1

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