9(c-3)=-90

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Solution for 9(c-3)=-90 equation:


Simplifying
9(c + -3) = -90

Reorder the terms:
9(-3 + c) = -90
(-3 * 9 + c * 9) = -90
(-27 + 9c) = -90

Solving
-27 + 9c = -90

Solving for variable 'c'.

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

Add '27' to each side of the equation.
-27 + 27 + 9c = -90 + 27

Combine like terms: -27 + 27 = 0
0 + 9c = -90 + 27
9c = -90 + 27

Combine like terms: -90 + 27 = -63
9c = -63

Divide each side by '9'.
c = -7

Simplifying
c = -7

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