x*2+13x=-40

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Solution for x*2+13x=-40 equation:


x*2+13x=-40

We simplify the equation to the form, which is simple to understand 
x*2+13x=-40

Simplifying:
+2x+13x=-40

We move all terms containing x to the left and all other terms to the right. 
+2x+13x=-40

We simplify left and right side of the equation. 
+15x=-40

We divide both sides of the equation by 15 to get x. 
x=-2.66666666667

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