x*2+10x=-21

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Solution for x*2+10x=-21 equation: 


Simplifying
x * 2 + 10x = -21

Reorder the terms for easier multiplication:
2x + 10x = -21

Combine like terms: 2x + 10x = 12x
12x = -21

Solving
12x = -21

Solving for variable 'x'.

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

Divide each side by '12'.
x = -1.75

Simplifying
x = -1.75

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