3(c+7)=8+2c

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Solution for 3(c+7)=8+2c equation:


Simplifying
3(c + 7) = 8 + 2c

Reorder the terms:
3(7 + c) = 8 + 2c
(7 * 3 + c * 3) = 8 + 2c
(21 + 3c) = 8 + 2c

Solving
21 + 3c = 8 + 2c

Solving for variable 'c'.

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

Add '-2c' to each side of the equation.
21 + 3c + -2c = 8 + 2c + -2c

Combine like terms: 3c + -2c = 1c
21 + 1c = 8 + 2c + -2c

Combine like terms: 2c + -2c = 0
21 + 1c = 8 + 0
21 + 1c = 8

Add '-21' to each side of the equation.
21 + -21 + 1c = 8 + -21

Combine like terms: 21 + -21 = 0
0 + 1c = 8 + -21
1c = 8 + -21

Combine like terms: 8 + -21 = -13
1c = -13

Divide each side by '1'.
c = -13

Simplifying
c = -13

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