2x-9=6x+30

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Solution for 2x-9=6x+30 equation:


Simplifying
2x + -9 = 6x + 30

Reorder the terms:
-9 + 2x = 6x + 30

Reorder the terms:
-9 + 2x = 30 + 6x

Solving
-9 + 2x = 30 + 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.
-9 + 2x + -6x = 30 + 6x + -6x

Combine like terms: 2x + -6x = -4x
-9 + -4x = 30 + 6x + -6x

Combine like terms: 6x + -6x = 0
-9 + -4x = 30 + 0
-9 + -4x = 30

Add '9' to each side of the equation.
-9 + 9 + -4x = 30 + 9

Combine like terms: -9 + 9 = 0
0 + -4x = 30 + 9
-4x = 30 + 9

Combine like terms: 30 + 9 = 39
-4x = 39

Divide each side by '-4'.
x = -9.75

Simplifying
x = -9.75

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