2x+3(3x-4)=6x-9

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Solution for 2x+3(3x-4)=6x-9 equation:


Simplifying
2x + 3(3x + -4) = 6x + -9

Reorder the terms:
2x + 3(-4 + 3x) = 6x + -9
2x + (-4 * 3 + 3x * 3) = 6x + -9
2x + (-12 + 9x) = 6x + -9

Reorder the terms:
-12 + 2x + 9x = 6x + -9

Combine like terms: 2x + 9x = 11x
-12 + 11x = 6x + -9

Reorder the terms:
-12 + 11x = -9 + 6x

Solving
-12 + 11x = -9 + 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.
-12 + 11x + -6x = -9 + 6x + -6x

Combine like terms: 11x + -6x = 5x
-12 + 5x = -9 + 6x + -6x

Combine like terms: 6x + -6x = 0
-12 + 5x = -9 + 0
-12 + 5x = -9

Add '12' to each side of the equation.
-12 + 12 + 5x = -9 + 12

Combine like terms: -12 + 12 = 0
0 + 5x = -9 + 12
5x = -9 + 12

Combine like terms: -9 + 12 = 3
5x = 3

Divide each side by '5'.
x = 0.6

Simplifying
x = 0.6

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