c+7=5c-(3c+4c)

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Solution for c+7=5c-(3c+4c) equation:


Simplifying
c + 7 = 5c + -1(3c + 4c)

Reorder the terms:
7 + c = 5c + -1(3c + 4c)

Combine like terms: 3c + 4c = 7c
7 + c = 5c + -1(7c)

Remove parenthesis around (7c)
7 + c = 5c + -1 * 7c

Multiply -1 * 7
7 + c = 5c + -7c

Combine like terms: 5c + -7c = -2c
7 + c = -2c

Solving
7 + c = -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.
7 + c + 2c = -2c + 2c

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

Combine like terms: -2c + 2c = 0
7 + 3c = 0

Add '-7' to each side of the equation.
7 + -7 + 3c = 0 + -7

Combine like terms: 7 + -7 = 0
0 + 3c = 0 + -7
3c = 0 + -7

Combine like terms: 0 + -7 = -7
3c = -7

Divide each side by '3'.
c = -2.333333333

Simplifying
c = -2.333333333

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