7-5-5x=9

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Solution for 7-5-5x=9 equation: 


Simplifying
7 + -5 + -5x = 9

Combine like terms: 7 + -5 = 2
2 + -5x = 9

Solving
2 + -5x = 9

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 + -5x = 9 + -2

Combine like terms: 2 + -2 = 0
0 + -5x = 9 + -2
-5x = 9 + -2

Combine like terms: 9 + -2 = 7
-5x = 7

Divide each side by '-5'.
x = -1.4

Simplifying
x = -1.4

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