-7(10+x)=-63

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Solution for -7(10+x)=-63 equation: 


Simplifying
-7(10 + x) = -63
(10 * -7 + x * -7) = -63
(-70 + -7x) = -63

Solving
-70 + -7x = -63

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 = -63 + 70

Combine like terms: -70 + 70 = 0
0 + -7x = -63 + 70
-7x = -63 + 70

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

Divide each side by '-7'.
x = -1

Simplifying
x = -1

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