-7(10-x)=-7

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Solution for -7(10-x)=-7 equation:


Simplifying
-7(10 + -1x) = -7
(10 * -7 + -1x * -7) = -7
(-70 + 7x) = -7

Solving
-70 + 7x = -7

Solving for variable 'x'.

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

Add '70' to each side of the equation.
-70 + 70 + 7x = -7 + 70

Combine like terms: -70 + 70 = 0
0 + 7x = -7 + 70
7x = -7 + 70

Combine like terms: -7 + 70 = 63
7x = 63

Divide each side by '7'.
x = 9

Simplifying
x = 9

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