-(12-7c)=4(2c-5)

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Solution for -(12-7c)=4(2c-5) equation:


Simplifying
-1(12 + -7c) = 4(2c + -5)
(12 * -1 + -7c * -1) = 4(2c + -5)
(-12 + 7c) = 4(2c + -5)

Reorder the terms:
-12 + 7c = 4(-5 + 2c)
-12 + 7c = (-5 * 4 + 2c * 4)
-12 + 7c = (-20 + 8c)

Solving
-12 + 7c = -20 + 8c

Solving for variable 'c'.

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

Add '-8c' to each side of the equation.
-12 + 7c + -8c = -20 + 8c + -8c

Combine like terms: 7c + -8c = -1c
-12 + -1c = -20 + 8c + -8c

Combine like terms: 8c + -8c = 0
-12 + -1c = -20 + 0
-12 + -1c = -20

Add '12' to each side of the equation.
-12 + 12 + -1c = -20 + 12

Combine like terms: -12 + 12 = 0
0 + -1c = -20 + 12
-1c = -20 + 12

Combine like terms: -20 + 12 = -8
-1c = -8

Divide each side by '-1'.
c = 8

Simplifying
c = 8

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