15+x(x+2x)=10

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Solution for 15+x(x+2x)=10 equation: 



15+x(x+2x)=10

We move all terms to the left:

15+x(x+2x)-(10)=0

We add all the numbers together, and all the variables

x(+3x)+15-10=0

We add all the numbers together, and all the variables

x(+3x)+5=0

We multiply parentheses

3x^2+5=0

a = 3; b = 0; c = +5;
Δ = b2-4ac
Δ = 02-4·3·5
Δ = -60
Delta is less than zero, so there is no solution for the equation

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