7c-4.5=3.6c-9

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Solution for 7c-4.5=3.6c-9 equation:


Simplifying
7c + -4.5 = 3.6c + -9

Reorder the terms:
-4.5 + 7c = 3.6c + -9

Reorder the terms:
-4.5 + 7c = -9 + 3.6c

Solving
-4.5 + 7c = -9 + 3.6c

Solving for variable 'c'.

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

Add '-3.6c' to each side of the equation.
-4.5 + 7c + -3.6c = -9 + 3.6c + -3.6c

Combine like terms: 7c + -3.6c = 3.4c
-4.5 + 3.4c = -9 + 3.6c + -3.6c

Combine like terms: 3.6c + -3.6c = 0.0
-4.5 + 3.4c = -9 + 0.0
-4.5 + 3.4c = -9

Add '4.5' to each side of the equation.
-4.5 + 4.5 + 3.4c = -9 + 4.5

Combine like terms: -4.5 + 4.5 = 0.0
0.0 + 3.4c = -9 + 4.5
3.4c = -9 + 4.5

Combine like terms: -9 + 4.5 = -4.5
3.4c = -4.5

Divide each side by '3.4'.
c = -1.323529412

Simplifying
c = -1.323529412

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