3(-5+c)-2(c-4)=2-7(c-1)

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Solution for 3(-5+c)-2(c-4)=2-7(c-1) equation:


Simplifying
3(-5 + c) + -2(c + -4) = 2 + -7(c + -1)
(-5 * 3 + c * 3) + -2(c + -4) = 2 + -7(c + -1)
(-15 + 3c) + -2(c + -4) = 2 + -7(c + -1)

Reorder the terms:
-15 + 3c + -2(-4 + c) = 2 + -7(c + -1)
-15 + 3c + (-4 * -2 + c * -2) = 2 + -7(c + -1)
-15 + 3c + (8 + -2c) = 2 + -7(c + -1)

Reorder the terms:
-15 + 8 + 3c + -2c = 2 + -7(c + -1)

Combine like terms: -15 + 8 = -7
-7 + 3c + -2c = 2 + -7(c + -1)

Combine like terms: 3c + -2c = 1c
-7 + 1c = 2 + -7(c + -1)

Reorder the terms:
-7 + 1c = 2 + -7(-1 + c)
-7 + 1c = 2 + (-1 * -7 + c * -7)
-7 + 1c = 2 + (7 + -7c)

Combine like terms: 2 + 7 = 9
-7 + 1c = 9 + -7c

Solving
-7 + 1c = 9 + -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.
-7 + 1c + 7c = 9 + -7c + 7c

Combine like terms: 1c + 7c = 8c
-7 + 8c = 9 + -7c + 7c

Combine like terms: -7c + 7c = 0
-7 + 8c = 9 + 0
-7 + 8c = 9

Add '7' to each side of the equation.
-7 + 7 + 8c = 9 + 7

Combine like terms: -7 + 7 = 0
0 + 8c = 9 + 7
8c = 9 + 7

Combine like terms: 9 + 7 = 16
8c = 16

Divide each side by '8'.
c = 2

Simplifying
c = 2

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