7(c-4)-(6-4c)=18+c

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Solution for 7(c-4)-(6-4c)=18+c equation:


Simplifying
7(c + -4) + -1(6 + -4c) = 18 + c

Reorder the terms:
7(-4 + c) + -1(6 + -4c) = 18 + c
(-4 * 7 + c * 7) + -1(6 + -4c) = 18 + c
(-28 + 7c) + -1(6 + -4c) = 18 + c
-28 + 7c + (6 * -1 + -4c * -1) = 18 + c
-28 + 7c + (-6 + 4c) = 18 + c

Reorder the terms:
-28 + -6 + 7c + 4c = 18 + c

Combine like terms: -28 + -6 = -34
-34 + 7c + 4c = 18 + c

Combine like terms: 7c + 4c = 11c
-34 + 11c = 18 + c

Solving
-34 + 11c = 18 + c

Solving for variable 'c'.

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

Add '-1c' to each side of the equation.
-34 + 11c + -1c = 18 + c + -1c

Combine like terms: 11c + -1c = 10c
-34 + 10c = 18 + c + -1c

Combine like terms: c + -1c = 0
-34 + 10c = 18 + 0
-34 + 10c = 18

Add '34' to each side of the equation.
-34 + 34 + 10c = 18 + 34

Combine like terms: -34 + 34 = 0
0 + 10c = 18 + 34
10c = 18 + 34

Combine like terms: 18 + 34 = 52
10c = 52

Divide each side by '10'.
c = 5.2

Simplifying
c = 5.2

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