3x+79=9x+39

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Solution for 3x+79=9x+39 equation:


Simplifying
3x + 79 = 9x + 39

Reorder the terms:
79 + 3x = 9x + 39

Reorder the terms:
79 + 3x = 39 + 9x

Solving
79 + 3x = 39 + 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.
79 + 3x + -9x = 39 + 9x + -9x

Combine like terms: 3x + -9x = -6x
79 + -6x = 39 + 9x + -9x

Combine like terms: 9x + -9x = 0
79 + -6x = 39 + 0
79 + -6x = 39

Add '-79' to each side of the equation.
79 + -79 + -6x = 39 + -79

Combine like terms: 79 + -79 = 0
0 + -6x = 39 + -79
-6x = 39 + -79

Combine like terms: 39 + -79 = -40
-6x = -40

Divide each side by '-6'.
x = 6.666666667

Simplifying
x = 6.666666667

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