3(x-2)+4x=15+9x

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Solution for 3(x-2)+4x=15+9x equation:


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

Reorder the terms:
3(-2 + x) + 4x = 15 + 9x
(-2 * 3 + x * 3) + 4x = 15 + 9x
(-6 + 3x) + 4x = 15 + 9x

Combine like terms: 3x + 4x = 7x
-6 + 7x = 15 + 9x

Solving
-6 + 7x = 15 + 9x

Solving for variable 'x'.

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

Add '-9x' to each side of the equation.
-6 + 7x + -9x = 15 + 9x + -9x

Combine like terms: 7x + -9x = -2x
-6 + -2x = 15 + 9x + -9x

Combine like terms: 9x + -9x = 0
-6 + -2x = 15 + 0
-6 + -2x = 15

Add '6' to each side of the equation.
-6 + 6 + -2x = 15 + 6

Combine like terms: -6 + 6 = 0
0 + -2x = 15 + 6
-2x = 15 + 6

Combine like terms: 15 + 6 = 21
-2x = 21

Divide each side by '-2'.
x = -10.5

Simplifying
x = -10.5

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