7c-2=3(c+6)

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Solution for 7c-2=3(c+6) equation:


Simplifying
7c + -2 = 3(c + 6)

Reorder the terms:
-2 + 7c = 3(c + 6)

Reorder the terms:
-2 + 7c = 3(6 + c)
-2 + 7c = (6 * 3 + c * 3)
-2 + 7c = (18 + 3c)

Solving
-2 + 7c = 18 + 3c

Solving for variable 'c'.

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

Add '-3c' to each side of the equation.
-2 + 7c + -3c = 18 + 3c + -3c

Combine like terms: 7c + -3c = 4c
-2 + 4c = 18 + 3c + -3c

Combine like terms: 3c + -3c = 0
-2 + 4c = 18 + 0
-2 + 4c = 18

Add '2' to each side of the equation.
-2 + 2 + 4c = 18 + 2

Combine like terms: -2 + 2 = 0
0 + 4c = 18 + 2
4c = 18 + 2

Combine like terms: 18 + 2 = 20
4c = 20

Divide each side by '4'.
c = 5

Simplifying
c = 5

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