7c-3=4(c-3)

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


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

Reorder the terms:
-3 + 7c = 4(c + -3)

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

Solving
-3 + 7c = -12 + 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.
-3 + 7c + -4c = -12 + 4c + -4c

Combine like terms: 7c + -4c = 3c
-3 + 3c = -12 + 4c + -4c

Combine like terms: 4c + -4c = 0
-3 + 3c = -12 + 0
-3 + 3c = -12

Add '3' to each side of the equation.
-3 + 3 + 3c = -12 + 3

Combine like terms: -3 + 3 = 0
0 + 3c = -12 + 3
3c = -12 + 3

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

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

Simplifying
c = -3

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