-5(2x+9)-6(3-x)+12(2x+3)=0

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Solution for -5(2x+9)-6(3-x)+12(2x+3)=0 equation:


Simplifying
-5(2x + 9) + -6(3 + -1x) + 12(2x + 3) = 0

Reorder the terms:
-5(9 + 2x) + -6(3 + -1x) + 12(2x + 3) = 0
(9 * -5 + 2x * -5) + -6(3 + -1x) + 12(2x + 3) = 0
(-45 + -10x) + -6(3 + -1x) + 12(2x + 3) = 0
-45 + -10x + (3 * -6 + -1x * -6) + 12(2x + 3) = 0
-45 + -10x + (-18 + 6x) + 12(2x + 3) = 0

Reorder the terms:
-45 + -10x + -18 + 6x + 12(3 + 2x) = 0
-45 + -10x + -18 + 6x + (3 * 12 + 2x * 12) = 0
-45 + -10x + -18 + 6x + (36 + 24x) = 0

Reorder the terms:
-45 + -18 + 36 + -10x + 6x + 24x = 0

Combine like terms: -45 + -18 = -63
-63 + 36 + -10x + 6x + 24x = 0

Combine like terms: -63 + 36 = -27
-27 + -10x + 6x + 24x = 0

Combine like terms: -10x + 6x = -4x
-27 + -4x + 24x = 0

Combine like terms: -4x + 24x = 20x
-27 + 20x = 0

Solving
-27 + 20x = 0

Solving for variable 'x'.

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

Add '27' to each side of the equation.
-27 + 27 + 20x = 0 + 27

Combine like terms: -27 + 27 = 0
0 + 20x = 0 + 27
20x = 0 + 27

Combine like terms: 0 + 27 = 27
20x = 27

Divide each side by '20'.
x = 1.35

Simplifying
x = 1.35

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