-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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