12(3x+5)-5(2x-7)=6x-45

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Solution for 12(3x+5)-5(2x-7)=6x-45 equation:


Simplifying
12(3x + 5) + -5(2x + -7) = 6x + -45

Reorder the terms:
12(5 + 3x) + -5(2x + -7) = 6x + -45
(5 * 12 + 3x * 12) + -5(2x + -7) = 6x + -45
(60 + 36x) + -5(2x + -7) = 6x + -45

Reorder the terms:
60 + 36x + -5(-7 + 2x) = 6x + -45
60 + 36x + (-7 * -5 + 2x * -5) = 6x + -45
60 + 36x + (35 + -10x) = 6x + -45

Reorder the terms:
60 + 35 + 36x + -10x = 6x + -45

Combine like terms: 60 + 35 = 95
95 + 36x + -10x = 6x + -45

Combine like terms: 36x + -10x = 26x
95 + 26x = 6x + -45

Reorder the terms:
95 + 26x = -45 + 6x

Solving
95 + 26x = -45 + 6x

Solving for variable 'x'.

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

Add '-6x' to each side of the equation.
95 + 26x + -6x = -45 + 6x + -6x

Combine like terms: 26x + -6x = 20x
95 + 20x = -45 + 6x + -6x

Combine like terms: 6x + -6x = 0
95 + 20x = -45 + 0
95 + 20x = -45

Add '-95' to each side of the equation.
95 + -95 + 20x = -45 + -95

Combine like terms: 95 + -95 = 0
0 + 20x = -45 + -95
20x = -45 + -95

Combine like terms: -45 + -95 = -140
20x = -140

Divide each side by '20'.
x = -7

Simplifying
x = -7

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