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

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


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

Reorder the terms:
2x + -9 + 3(3 + 4x) = -2(x + 9)
2x + -9 + (3 * 3 + 4x * 3) = -2(x + 9)
2x + -9 + (9 + 12x) = -2(x + 9)

Reorder the terms:
-9 + 9 + 2x + 12x = -2(x + 9)

Combine like terms: -9 + 9 = 0
0 + 2x + 12x = -2(x + 9)
2x + 12x = -2(x + 9)

Combine like terms: 2x + 12x = 14x
14x = -2(x + 9)

Reorder the terms:
14x = -2(9 + x)
14x = (9 * -2 + x * -2)
14x = (-18 + -2x)

Solving
14x = -18 + -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.
14x + 2x = -18 + -2x + 2x

Combine like terms: 14x + 2x = 16x
16x = -18 + -2x + 2x

Combine like terms: -2x + 2x = 0
16x = -18 + 0
16x = -18

Divide each side by '16'.
x = -1.125

Simplifying
x = -1.125

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