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

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


Simplifying
-3x + 4 + 2(-1x + -3) = 3x + -18

Reorder the terms:
-3x + 4 + 2(-3 + -1x) = 3x + -18
-3x + 4 + (-3 * 2 + -1x * 2) = 3x + -18
-3x + 4 + (-6 + -2x) = 3x + -18

Reorder the terms:
4 + -6 + -3x + -2x = 3x + -18

Combine like terms: 4 + -6 = -2
-2 + -3x + -2x = 3x + -18

Combine like terms: -3x + -2x = -5x
-2 + -5x = 3x + -18

Reorder the terms:
-2 + -5x = -18 + 3x

Solving
-2 + -5x = -18 + 3x

Solving for variable 'x'.

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

Add '-3x' to each side of the equation.
-2 + -5x + -3x = -18 + 3x + -3x

Combine like terms: -5x + -3x = -8x
-2 + -8x = -18 + 3x + -3x

Combine like terms: 3x + -3x = 0
-2 + -8x = -18 + 0
-2 + -8x = -18

Add '2' to each side of the equation.
-2 + 2 + -8x = -18 + 2

Combine like terms: -2 + 2 = 0
0 + -8x = -18 + 2
-8x = -18 + 2

Combine like terms: -18 + 2 = -16
-8x = -16

Divide each side by '-8'.
x = 2

Simplifying
x = 2

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