-(c+7)+2(c-4)=

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Solution for -(c+7)+2(c-4)= equation:


Simplifying
-1(c + 7) + 2(c + -4) = 0

Reorder the terms:
-1(7 + c) + 2(c + -4) = 0
(7 * -1 + c * -1) + 2(c + -4) = 0
(-7 + -1c) + 2(c + -4) = 0

Reorder the terms:
-7 + -1c + 2(-4 + c) = 0
-7 + -1c + (-4 * 2 + c * 2) = 0
-7 + -1c + (-8 + 2c) = 0

Reorder the terms:
-7 + -8 + -1c + 2c = 0

Combine like terms: -7 + -8 = -15
-15 + -1c + 2c = 0

Combine like terms: -1c + 2c = 1c
-15 + 1c = 0

Solving
-15 + 1c = 0

Solving for variable 'c'.

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

Add '15' to each side of the equation.
-15 + 15 + 1c = 0 + 15

Combine like terms: -15 + 15 = 0
0 + 1c = 0 + 15
1c = 0 + 15

Combine like terms: 0 + 15 = 15
1c = 15

Divide each side by '1'.
c = 15

Simplifying
c = 15

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