4(3c-1)-4=9c+7

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Solution for 4(3c-1)-4=9c+7 equation:


Simplifying
4(3c + -1) + -4 = 9c + 7

Reorder the terms:
4(-1 + 3c) + -4 = 9c + 7
(-1 * 4 + 3c * 4) + -4 = 9c + 7
(-4 + 12c) + -4 = 9c + 7

Reorder the terms:
-4 + -4 + 12c = 9c + 7

Combine like terms: -4 + -4 = -8
-8 + 12c = 9c + 7

Reorder the terms:
-8 + 12c = 7 + 9c

Solving
-8 + 12c = 7 + 9c

Solving for variable 'c'.

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

Add '-9c' to each side of the equation.
-8 + 12c + -9c = 7 + 9c + -9c

Combine like terms: 12c + -9c = 3c
-8 + 3c = 7 + 9c + -9c

Combine like terms: 9c + -9c = 0
-8 + 3c = 7 + 0
-8 + 3c = 7

Add '8' to each side of the equation.
-8 + 8 + 3c = 7 + 8

Combine like terms: -8 + 8 = 0
0 + 3c = 7 + 8
3c = 7 + 8

Combine like terms: 7 + 8 = 15
3c = 15

Divide each side by '3'.
c = 5

Simplifying
c = 5

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