6X+3=9X-9

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Solution for 6X+3=9X-9 equation:


Simplifying
6X + 3 = 9X + -9

Reorder the terms:
3 + 6X = 9X + -9

Reorder the terms:
3 + 6X = -9 + 9X

Solving
3 + 6X = -9 + 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.
3 + 6X + -9X = -9 + 9X + -9X

Combine like terms: 6X + -9X = -3X
3 + -3X = -9 + 9X + -9X

Combine like terms: 9X + -9X = 0
3 + -3X = -9 + 0
3 + -3X = -9

Add '-3' to each side of the equation.
3 + -3 + -3X = -9 + -3

Combine like terms: 3 + -3 = 0
0 + -3X = -9 + -3
-3X = -9 + -3

Combine like terms: -9 + -3 = -12
-3X = -12

Divide each side by '-3'.
X = 4

Simplifying
X = 4

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