-3(4+x)+4(9+2x)-x=2(3x+10)+18

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Solution for -3(4+x)+4(9+2x)-x=2(3x+10)+18 equation:


Simplifying
-3(4 + x) + 4(9 + 2x) + -1x = 2(3x + 10) + 18
(4 * -3 + x * -3) + 4(9 + 2x) + -1x = 2(3x + 10) + 18
(-12 + -3x) + 4(9 + 2x) + -1x = 2(3x + 10) + 18
-12 + -3x + (9 * 4 + 2x * 4) + -1x = 2(3x + 10) + 18
-12 + -3x + (36 + 8x) + -1x = 2(3x + 10) + 18

Reorder the terms:
-12 + 36 + -3x + 8x + -1x = 2(3x + 10) + 18

Combine like terms: -12 + 36 = 24
24 + -3x + 8x + -1x = 2(3x + 10) + 18

Combine like terms: -3x + 8x = 5x
24 + 5x + -1x = 2(3x + 10) + 18

Combine like terms: 5x + -1x = 4x
24 + 4x = 2(3x + 10) + 18

Reorder the terms:
24 + 4x = 2(10 + 3x) + 18
24 + 4x = (10 * 2 + 3x * 2) + 18
24 + 4x = (20 + 6x) + 18

Reorder the terms:
24 + 4x = 20 + 18 + 6x

Combine like terms: 20 + 18 = 38
24 + 4x = 38 + 6x

Solving
24 + 4x = 38 + 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.
24 + 4x + -6x = 38 + 6x + -6x

Combine like terms: 4x + -6x = -2x
24 + -2x = 38 + 6x + -6x

Combine like terms: 6x + -6x = 0
24 + -2x = 38 + 0
24 + -2x = 38

Add '-24' to each side of the equation.
24 + -24 + -2x = 38 + -24

Combine like terms: 24 + -24 = 0
0 + -2x = 38 + -24
-2x = 38 + -24

Combine like terms: 38 + -24 = 14
-2x = 14

Divide each side by '-2'.
x = -7

Simplifying
x = -7

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