3c+4=7c+8

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Solution for 3c+4=7c+8 equation:


Simplifying
3c + 4 = 7c + 8

Reorder the terms:
4 + 3c = 7c + 8

Reorder the terms:
4 + 3c = 8 + 7c

Solving
4 + 3c = 8 + 7c

Solving for variable 'c'.

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

Add '-7c' to each side of the equation.
4 + 3c + -7c = 8 + 7c + -7c

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

Combine like terms: 7c + -7c = 0
4 + -4c = 8 + 0
4 + -4c = 8

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

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

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

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

Simplifying
c = -1

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