9-5c=12-(6c-7)

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Solution for 9-5c=12-(6c-7) equation:


Simplifying
9 + -5c = 12 + -1(6c + -7)

Reorder the terms:
9 + -5c = 12 + -1(-7 + 6c)
9 + -5c = 12 + (-7 * -1 + 6c * -1)
9 + -5c = 12 + (7 + -6c)

Combine like terms: 12 + 7 = 19
9 + -5c = 19 + -6c

Solving
9 + -5c = 19 + -6c

Solving for variable 'c'.

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

Add '6c' to each side of the equation.
9 + -5c + 6c = 19 + -6c + 6c

Combine like terms: -5c + 6c = 1c
9 + 1c = 19 + -6c + 6c

Combine like terms: -6c + 6c = 0
9 + 1c = 19 + 0
9 + 1c = 19

Add '-9' to each side of the equation.
9 + -9 + 1c = 19 + -9

Combine like terms: 9 + -9 = 0
0 + 1c = 19 + -9
1c = 19 + -9

Combine like terms: 19 + -9 = 10
1c = 10

Divide each side by '1'.
c = 10

Simplifying
c = 10

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