7(-z-10)=-63

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Solution for 7(-z-10)=-63 equation:


Simplifying
7(-1z + -10) = -63

Reorder the terms:
7(-10 + -1z) = -63
(-10 * 7 + -1z * 7) = -63
(-70 + -7z) = -63

Solving
-70 + -7z = -63

Solving for variable 'z'.

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

Add '70' to each side of the equation.
-70 + 70 + -7z = -63 + 70

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

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

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

Simplifying
z = -1

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