3c-7(-c+4)=2-(c-4)+6c

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Solution for 3c-7(-c+4)=2-(c-4)+6c equation:


Simplifying
3c + -7(-1c + 4) = 2 + -1(c + -4) + 6c

Reorder the terms:
3c + -7(4 + -1c) = 2 + -1(c + -4) + 6c
3c + (4 * -7 + -1c * -7) = 2 + -1(c + -4) + 6c
3c + (-28 + 7c) = 2 + -1(c + -4) + 6c

Reorder the terms:
-28 + 3c + 7c = 2 + -1(c + -4) + 6c

Combine like terms: 3c + 7c = 10c
-28 + 10c = 2 + -1(c + -4) + 6c

Reorder the terms:
-28 + 10c = 2 + -1(-4 + c) + 6c
-28 + 10c = 2 + (-4 * -1 + c * -1) + 6c
-28 + 10c = 2 + (4 + -1c) + 6c

Combine like terms: 2 + 4 = 6
-28 + 10c = 6 + -1c + 6c

Combine like terms: -1c + 6c = 5c
-28 + 10c = 6 + 5c

Solving
-28 + 10c = 6 + 5c

Solving for variable 'c'.

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

Add '-5c' to each side of the equation.
-28 + 10c + -5c = 6 + 5c + -5c

Combine like terms: 10c + -5c = 5c
-28 + 5c = 6 + 5c + -5c

Combine like terms: 5c + -5c = 0
-28 + 5c = 6 + 0
-28 + 5c = 6

Add '28' to each side of the equation.
-28 + 28 + 5c = 6 + 28

Combine like terms: -28 + 28 = 0
0 + 5c = 6 + 28
5c = 6 + 28

Combine like terms: 6 + 28 = 34
5c = 34

Divide each side by '5'.
c = 6.8

Simplifying
c = 6.8

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