9X-66=6X-6

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Solution for 9X-66=6X-6 equation:


Simplifying
9X + -66 = 6X + -6

Reorder the terms:
-66 + 9X = 6X + -6

Reorder the terms:
-66 + 9X = -6 + 6X

Solving
-66 + 9X = -6 + 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.
-66 + 9X + -6X = -6 + 6X + -6X

Combine like terms: 9X + -6X = 3X
-66 + 3X = -6 + 6X + -6X

Combine like terms: 6X + -6X = 0
-66 + 3X = -6 + 0
-66 + 3X = -6

Add '66' to each side of the equation.
-66 + 66 + 3X = -6 + 66

Combine like terms: -66 + 66 = 0
0 + 3X = -6 + 66
3X = -6 + 66

Combine like terms: -6 + 66 = 60
3X = 60

Divide each side by '3'.
X = 20

Simplifying
X = 20

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