-5x-9+7x=-4

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Solution for -5x-9+7x=-4 equation:


Simplifying
-5x + -9 + 7x = -4

Reorder the terms:
-9 + -5x + 7x = -4

Combine like terms: -5x + 7x = 2x
-9 + 2x = -4

Solving
-9 + 2x = -4

Solving for variable 'x'.

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

Add '9' to each side of the equation.
-9 + 9 + 2x = -4 + 9

Combine like terms: -9 + 9 = 0
0 + 2x = -4 + 9
2x = -4 + 9

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

Divide each side by '2'.
x = 2.5

Simplifying
x = 2.5

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