2-5x-4x=-79

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Solution for 2-5x-4x=-79 equation: 


Simplifying
2 + -5x + -4x = -79

Combine like terms: -5x + -4x = -9x
2 + -9x = -79

Solving
2 + -9x = -79

Solving for variable 'x'.

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

Add '-2' to each side of the equation.
2 + -2 + -9x = -79 + -2

Combine like terms: 2 + -2 = 0
0 + -9x = -79 + -2
-9x = -79 + -2

Combine like terms: -79 + -2 = -81
-9x = -81

Divide each side by '-9'.
x = 9

Simplifying
x = 9

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