-5-5x=7-9x

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


Simplifying
-5 + -5x = 7 + -9x

Solving
-5 + -5x = 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.
-5 + -5x + 9x = 7 + -9x + 9x

Combine like terms: -5x + 9x = 4x
-5 + 4x = 7 + -9x + 9x

Combine like terms: -9x + 9x = 0
-5 + 4x = 7 + 0
-5 + 4x = 7

Add '5' to each side of the equation.
-5 + 5 + 4x = 7 + 5

Combine like terms: -5 + 5 = 0
0 + 4x = 7 + 5
4x = 7 + 5

Combine like terms: 7 + 5 = 12
4x = 12

Divide each side by '4'.
x = 3

Simplifying
x = 3

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