-2x*2-30=0

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Solution for -2x*2-30=0 equation:


-2x*2-30=0

We simplify the equation to the form, which is simple to understand 
-2x*2-30=0

Simplifying:
-4x-30=0

We move all terms containing x to the left and all other terms to the right. 
-4x=0+30

We simplify left and right side of the equation. 
-4x=+30

We divide both sides of the equation by -4 to get x. 
x=-7.5

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