28x-30x=7-9

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Solution for 28x-30x=7-9 equation: 


Simplifying
28x + -30x = 7 + -9

Combine like terms: 28x + -30x = -2x
-2x = 7 + -9

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

Solving
-2x = -2

Solving for variable 'x'.

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

Divide each side by '-2'.
x = 1

Simplifying
x = 1

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