79=7x+7x+9

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Solution for 79=7x+7x+9 equation:


Simplifying
79 = 7x + 7x + 9

Reorder the terms:
79 = 9 + 7x + 7x

Combine like terms: 7x + 7x = 14x
79 = 9 + 14x

Solving
79 = 9 + 14x

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '-14x' to each side of the equation.
79 + -14x = 9 + 14x + -14x

Combine like terms: 14x + -14x = 0
79 + -14x = 9 + 0
79 + -14x = 9

Add '-79' to each side of the equation.
79 + -79 + -14x = 9 + -79

Combine like terms: 79 + -79 = 0
0 + -14x = 9 + -79
-14x = 9 + -79

Combine like terms: 9 + -79 = -70
-14x = -70

Divide each side by '-14'.
x = 5

Simplifying
x = 5

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