cx+9=4cx-15

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Solution for cx+9=4cx-15 equation:


Simplifying
cx + 9 = 4cx + -15

Reorder the terms:
9 + cx = 4cx + -15

Reorder the terms:
9 + cx = -15 + 4cx

Solving
9 + cx = -15 + 4cx

Solving for variable 'c'.

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

Add '-4cx' to each side of the equation.
9 + cx + -4cx = -15 + 4cx + -4cx

Combine like terms: cx + -4cx = -3cx
9 + -3cx = -15 + 4cx + -4cx

Combine like terms: 4cx + -4cx = 0
9 + -3cx = -15 + 0
9 + -3cx = -15

Add '-9' to each side of the equation.
9 + -9 + -3cx = -15 + -9

Combine like terms: 9 + -9 = 0
0 + -3cx = -15 + -9
-3cx = -15 + -9

Combine like terms: -15 + -9 = -24
-3cx = -24

Divide each side by '-3x'.
c = 8x-1

Simplifying
c = 8x-1

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