x*2+4x+3(x+1)=0

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Solution for x*2+4x+3(x+1)=0 equation: 



x*2+4x+3(x+1)=0

We add all the numbers together, and all the variables

4x+x*2+3(x+1)=0

We multiply parentheses

4x+x*2+3x+3=0

Wy multiply elements

4x+2x+3x+3=0

We add all the numbers together, and all the variables

9x+3=0

We move all terms containing x to the left, all other terms to the right

9x=-3

x=-3/9

x=-1/3

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