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

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


Simplifying
7 = 3c + -3(6 + -2c)
7 = 3c + (6 * -3 + -2c * -3)
7 = 3c + (-18 + 6c)

Reorder the terms:
7 = -18 + 3c + 6c

Combine like terms: 3c + 6c = 9c
7 = -18 + 9c

Solving
7 = -18 + 9c

Solving for variable 'c'.

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

Add '-9c' to each side of the equation.
7 + -9c = -18 + 9c + -9c

Combine like terms: 9c + -9c = 0
7 + -9c = -18 + 0
7 + -9c = -18

Add '-7' to each side of the equation.
7 + -7 + -9c = -18 + -7

Combine like terms: 7 + -7 = 0
0 + -9c = -18 + -7
-9c = -18 + -7

Combine like terms: -18 + -7 = -25
-9c = -25

Divide each side by '-9'.
c = 2.777777778

Simplifying
c = 2.777777778

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