7c+28=4c-15

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Solution for 7c+28=4c-15 equation:


Simplifying
7c + 28 = 4c + -15

Reorder the terms:
28 + 7c = 4c + -15

Reorder the terms:
28 + 7c = -15 + 4c

Solving
28 + 7c = -15 + 4c

Solving for variable 'c'.

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

Add '-4c' to each side of the equation.
28 + 7c + -4c = -15 + 4c + -4c

Combine like terms: 7c + -4c = 3c
28 + 3c = -15 + 4c + -4c

Combine like terms: 4c + -4c = 0
28 + 3c = -15 + 0
28 + 3c = -15

Add '-28' to each side of the equation.
28 + -28 + 3c = -15 + -28

Combine like terms: 28 + -28 = 0
0 + 3c = -15 + -28
3c = -15 + -28

Combine like terms: -15 + -28 = -43
3c = -43

Divide each side by '3'.
c = -14.33333333

Simplifying
c = -14.33333333

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