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

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


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

Reorder the terms:
3(-5 + x) + x = 6x + 9
(-5 * 3 + x * 3) + x = 6x + 9
(-15 + 3x) + x = 6x + 9

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

Reorder the terms:
-15 + 4x = 9 + 6x

Solving
-15 + 4x = 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.
-15 + 4x + -6x = 9 + 6x + -6x

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

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

Add '15' to each side of the equation.
-15 + 15 + -2x = 9 + 15

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

Combine like terms: 9 + 15 = 24
-2x = 24

Divide each side by '-2'.
x = -12

Simplifying
x = -12

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