-2(c-9)-7(c+2)=

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Solution for -2(c-9)-7(c+2)= equation:


Simplifying
-2(c + -9) + -7(c + 2) = 0

Reorder the terms:
-2(-9 + c) + -7(c + 2) = 0
(-9 * -2 + c * -2) + -7(c + 2) = 0
(18 + -2c) + -7(c + 2) = 0

Reorder the terms:
18 + -2c + -7(2 + c) = 0
18 + -2c + (2 * -7 + c * -7) = 0
18 + -2c + (-14 + -7c) = 0

Reorder the terms:
18 + -14 + -2c + -7c = 0

Combine like terms: 18 + -14 = 4
4 + -2c + -7c = 0

Combine like terms: -2c + -7c = -9c
4 + -9c = 0

Solving
4 + -9c = 0

Solving for variable 'c'.

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

Add '-4' to each side of the equation.
4 + -4 + -9c = 0 + -4

Combine like terms: 4 + -4 = 0
0 + -9c = 0 + -4
-9c = 0 + -4

Combine like terms: 0 + -4 = -4
-9c = -4

Divide each side by '-9'.
c = 0.4444444444

Simplifying
c = 0.4444444444

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