9=4c-7

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Solution for 9=4c-7 equation:


Simplifying
9 = 4c + -7

Reorder the terms:
9 = -7 + 4c

Solving
9 = -7 + 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.
9 + -4c = -7 + 4c + -4c

Combine like terms: 4c + -4c = 0
9 + -4c = -7 + 0
9 + -4c = -7

Add '-9' to each side of the equation.
9 + -9 + -4c = -7 + -9

Combine like terms: 9 + -9 = 0
0 + -4c = -7 + -9
-4c = -7 + -9

Combine like terms: -7 + -9 = -16
-4c = -16

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

Simplifying
c = 4

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