18c-(8c-7)=67

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Solution for 18c-(8c-7)=67 equation:


Simplifying
18c + -1(8c + -7) = 67

Reorder the terms:
18c + -1(-7 + 8c) = 67
18c + (-7 * -1 + 8c * -1) = 67
18c + (7 + -8c) = 67

Reorder the terms:
7 + 18c + -8c = 67

Combine like terms: 18c + -8c = 10c
7 + 10c = 67

Solving
7 + 10c = 67

Solving for variable 'c'.

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

Add '-7' to each side of the equation.
7 + -7 + 10c = 67 + -7

Combine like terms: 7 + -7 = 0
0 + 10c = 67 + -7
10c = 67 + -7

Combine like terms: 67 + -7 = 60
10c = 60

Divide each side by '10'.
c = 6

Simplifying
c = 6

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