13x-5(7-x)+2(3-4c)=-109

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Solution for 13x-5(7-x)+2(3-4c)=-109 equation:


Simplifying
13x + -5(7 + -1x) + 2(3 + -4c) = -109
13x + (7 * -5 + -1x * -5) + 2(3 + -4c) = -109
13x + (-35 + 5x) + 2(3 + -4c) = -109
13x + -35 + 5x + (3 * 2 + -4c * 2) = -109
13x + -35 + 5x + (6 + -8c) = -109

Reorder the terms:
-35 + 6 + -8c + 13x + 5x = -109

Combine like terms: -35 + 6 = -29
-29 + -8c + 13x + 5x = -109

Combine like terms: 13x + 5x = 18x
-29 + -8c + 18x = -109

Solving
-29 + -8c + 18x = -109

Solving for variable 'c'.

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

Add '29' to each side of the equation.
-29 + -8c + 29 + 18x = -109 + 29

Reorder the terms:
-29 + 29 + -8c + 18x = -109 + 29

Combine like terms: -29 + 29 = 0
0 + -8c + 18x = -109 + 29
-8c + 18x = -109 + 29

Combine like terms: -109 + 29 = -80
-8c + 18x = -80

Add '-18x' to each side of the equation.
-8c + 18x + -18x = -80 + -18x

Combine like terms: 18x + -18x = 0
-8c + 0 = -80 + -18x
-8c = -80 + -18x

Divide each side by '-8'.
c = 10 + 2.25x

Simplifying
c = 10 + 2.25x

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