-7-6(c-1)+3(3-4c)=7+(7c-4)

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Solution for -7-6(c-1)+3(3-4c)=7+(7c-4) equation:


Simplifying
-7 + -6(c + -1) + 3(3 + -4c) = 7 + (7c + -4)

Reorder the terms:
-7 + -6(-1 + c) + 3(3 + -4c) = 7 + (7c + -4)
-7 + (-1 * -6 + c * -6) + 3(3 + -4c) = 7 + (7c + -4)
-7 + (6 + -6c) + 3(3 + -4c) = 7 + (7c + -4)
-7 + 6 + -6c + (3 * 3 + -4c * 3) = 7 + (7c + -4)
-7 + 6 + -6c + (9 + -12c) = 7 + (7c + -4)

Reorder the terms:
-7 + 6 + 9 + -6c + -12c = 7 + (7c + -4)

Combine like terms: -7 + 6 = -1
-1 + 9 + -6c + -12c = 7 + (7c + -4)

Combine like terms: -1 + 9 = 8
8 + -6c + -12c = 7 + (7c + -4)

Combine like terms: -6c + -12c = -18c
8 + -18c = 7 + (7c + -4)

Reorder the terms:
8 + -18c = 7 + (-4 + 7c)

Remove parenthesis around (-4 + 7c)
8 + -18c = 7 + -4 + 7c

Combine like terms: 7 + -4 = 3
8 + -18c = 3 + 7c

Solving
8 + -18c = 3 + 7c

Solving for variable 'c'.

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

Add '-7c' to each side of the equation.
8 + -18c + -7c = 3 + 7c + -7c

Combine like terms: -18c + -7c = -25c
8 + -25c = 3 + 7c + -7c

Combine like terms: 7c + -7c = 0
8 + -25c = 3 + 0
8 + -25c = 3

Add '-8' to each side of the equation.
8 + -8 + -25c = 3 + -8

Combine like terms: 8 + -8 = 0
0 + -25c = 3 + -8
-25c = 3 + -8

Combine like terms: 3 + -8 = -5
-25c = -5

Divide each side by '-25'.
c = 0.2

Simplifying
c = 0.2

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