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

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


Simplifying
3(5 + -2x) + 4x = 2x + -9
(5 * 3 + -2x * 3) + 4x = 2x + -9
(15 + -6x) + 4x = 2x + -9

Combine like terms: -6x + 4x = -2x
15 + -2x = 2x + -9

Reorder the terms:
15 + -2x = -9 + 2x

Solving
15 + -2x = -9 + 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.
15 + -2x + -2x = -9 + 2x + -2x

Combine like terms: -2x + -2x = -4x
15 + -4x = -9 + 2x + -2x

Combine like terms: 2x + -2x = 0
15 + -4x = -9 + 0
15 + -4x = -9

Add '-15' to each side of the equation.
15 + -15 + -4x = -9 + -15

Combine like terms: 15 + -15 = 0
0 + -4x = -9 + -15
-4x = -9 + -15

Combine like terms: -9 + -15 = -24
-4x = -24

Divide each side by '-4'.
x = 6

Simplifying
x = 6

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