7c-3(c-4)=8

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Solution for 7c-3(c-4)=8 equation: 


Simplifying
7c + -3(c + -4) = 8

Reorder the terms:
7c + -3(-4 + c) = 8
7c + (-4 * -3 + c * -3) = 8
7c + (12 + -3c) = 8

Reorder the terms:
12 + 7c + -3c = 8

Combine like terms: 7c + -3c = 4c
12 + 4c = 8

Solving
12 + 4c = 8

Solving for variable 'c'.

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

Add '-12' to each side of the equation.
12 + -12 + 4c = 8 + -12

Combine like terms: 12 + -12 = 0
0 + 4c = 8 + -12
4c = 8 + -12

Combine like terms: 8 + -12 = -4
4c = -4

Divide each side by '4'.
c = -1

Simplifying
c = -1

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