3(4-x)-2(5x+7)+x=

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


Simplifying
3(4 + -1x) + -2(5x + 7) + x = 0
(4 * 3 + -1x * 3) + -2(5x + 7) + x = 0
(12 + -3x) + -2(5x + 7) + x = 0

Reorder the terms:
12 + -3x + -2(7 + 5x) + x = 0
12 + -3x + (7 * -2 + 5x * -2) + x = 0
12 + -3x + (-14 + -10x) + x = 0

Reorder the terms:
12 + -14 + -3x + -10x + x = 0

Combine like terms: 12 + -14 = -2
-2 + -3x + -10x + x = 0

Combine like terms: -3x + -10x = -13x
-2 + -13x + x = 0

Combine like terms: -13x + x = -12x
-2 + -12x = 0

Solving
-2 + -12x = 0

Solving for variable 'x'.

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

Add '2' to each side of the equation.
-2 + 2 + -12x = 0 + 2

Combine like terms: -2 + 2 = 0
0 + -12x = 0 + 2
-12x = 0 + 2

Combine like terms: 0 + 2 = 2
-12x = 2

Divide each side by '-12'.
x = -0.1666666667

Simplifying
x = -0.1666666667

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