6+x+9=2x+15

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Solution for 6+x+9=2x+15 equation:


Simplifying
6 + x + 9 = 2x + 15

Reorder the terms:
6 + 9 + x = 2x + 15

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

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

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

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

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

Solving
x = 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.
x + -2x = 2x + -2x

Combine like terms: x + -2x = -1x
-1x = 2x + -2x

Combine like terms: 2x + -2x = 0
-1x = 0

Divide each side by '-1'.
x = 0

Simplifying
x = 0

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