3(x+9)=2x-4

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


Simplifying
3(x + 9) = 2x + -4

Reorder the terms:
3(9 + x) = 2x + -4
(9 * 3 + x * 3) = 2x + -4
(27 + 3x) = 2x + -4

Reorder the terms:
27 + 3x = -4 + 2x

Solving
27 + 3x = -4 + 2x

Solving for variable 'x'.

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

Add '-2x' to each side of the equation.
27 + 3x + -2x = -4 + 2x + -2x

Combine like terms: 3x + -2x = 1x
27 + 1x = -4 + 2x + -2x

Combine like terms: 2x + -2x = 0
27 + 1x = -4 + 0
27 + 1x = -4

Add '-27' to each side of the equation.
27 + -27 + 1x = -4 + -27

Combine like terms: 27 + -27 = 0
0 + 1x = -4 + -27
1x = -4 + -27

Combine like terms: -4 + -27 = -31
1x = -31

Divide each side by '1'.
x = -31

Simplifying
x = -31

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