9=c+7

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Solution for 9=c+7 equation:


Simplifying
9 = c + 7

Reorder the terms:
9 = 7 + c

Solving
9 = 7 + c

Solving for variable 'c'.

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

Add '-1c' to each side of the equation.
9 + -1c = 7 + c + -1c

Combine like terms: c + -1c = 0
9 + -1c = 7 + 0
9 + -1c = 7

Add '-9' to each side of the equation.
9 + -9 + -1c = 7 + -9

Combine like terms: 9 + -9 = 0
0 + -1c = 7 + -9
-1c = 7 + -9

Combine like terms: 7 + -9 = -2
-1c = -2

Divide each side by '-1'.
c = 2

Simplifying
c = 2

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