3(2x-6)+4x=5(x+4)-9

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Solution for 3(2x-6)+4x=5(x+4)-9 equation:


Simplifying
3(2x + -6) + 4x = 5(x + 4) + -9

Reorder the terms:
3(-6 + 2x) + 4x = 5(x + 4) + -9
(-6 * 3 + 2x * 3) + 4x = 5(x + 4) + -9
(-18 + 6x) + 4x = 5(x + 4) + -9

Combine like terms: 6x + 4x = 10x
-18 + 10x = 5(x + 4) + -9

Reorder the terms:
-18 + 10x = 5(4 + x) + -9
-18 + 10x = (4 * 5 + x * 5) + -9
-18 + 10x = (20 + 5x) + -9

Reorder the terms:
-18 + 10x = 20 + -9 + 5x

Combine like terms: 20 + -9 = 11
-18 + 10x = 11 + 5x

Solving
-18 + 10x = 11 + 5x

Solving for variable 'x'.

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

Add '-5x' to each side of the equation.
-18 + 10x + -5x = 11 + 5x + -5x

Combine like terms: 10x + -5x = 5x
-18 + 5x = 11 + 5x + -5x

Combine like terms: 5x + -5x = 0
-18 + 5x = 11 + 0
-18 + 5x = 11

Add '18' to each side of the equation.
-18 + 18 + 5x = 11 + 18

Combine like terms: -18 + 18 = 0
0 + 5x = 11 + 18
5x = 11 + 18

Combine like terms: 11 + 18 = 29
5x = 29

Divide each side by '5'.
x = 5.8

Simplifying
x = 5.8

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