12-2(c+5)=-15

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Solution for 12-2(c+5)=-15 equation:


Simplifying
12 + -2(c + 5) = -15

Reorder the terms:
12 + -2(5 + c) = -15
12 + (5 * -2 + c * -2) = -15
12 + (-10 + -2c) = -15

Combine like terms: 12 + -10 = 2
2 + -2c = -15

Solving
2 + -2c = -15

Solving for variable 'c'.

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

Add '-2' to each side of the equation.
2 + -2 + -2c = -15 + -2

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

Combine like terms: -15 + -2 = -17
-2c = -17

Divide each side by '-2'.
c = 8.5

Simplifying
c = 8.5

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