3X+27=9X-7

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Solution for 3X+27=9X-7 equation:


Simplifying
3X + 27 = 9X + -7

Reorder the terms:
27 + 3X = 9X + -7

Reorder the terms:
27 + 3X = -7 + 9X

Solving
27 + 3X = -7 + 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.
27 + 3X + -9X = -7 + 9X + -9X

Combine like terms: 3X + -9X = -6X
27 + -6X = -7 + 9X + -9X

Combine like terms: 9X + -9X = 0
27 + -6X = -7 + 0
27 + -6X = -7

Add '-27' to each side of the equation.
27 + -27 + -6X = -7 + -27

Combine like terms: 27 + -27 = 0
0 + -6X = -7 + -27
-6X = -7 + -27

Combine like terms: -7 + -27 = -34
-6X = -34

Divide each side by '-6'.
X = 5.666666667

Simplifying
X = 5.666666667

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