3(x+2)-7x=-6x(x+2)-x

Simple and best practice solution for 3(x+2)-7x=-6x(x+2)-x equation. Check how easy it is, and learn it for the future. Our solution is simple, and easy to understand, so don`t hesitate to use it as a solution of your homework.

If it's not what You are looking for type in the equation solver your own equation and let us solve it.

Solution for 3(x+2)-7x=-6x(x+2)-x equation: 



3(x+2)-7x=-6x(x+2)-x

We move all terms to the left:

3(x+2)-7x-(-6x(x+2)-x)=0

We add all the numbers together, and all the variables

-7x+3(x+2)-(-6x(x+2)-x)=0

We multiply parentheses

-7x+3x-(-6x(x+2)-x)+6=0



We calculate terms in parentheses: -(-6x(x+2)-x), so:

-6x(x+2)-x

We add all the numbers together, and all the variables

-1x-6x(x+2)

We multiply parentheses

-6x^2-1x-12x

We add all the numbers together, and all the variables

-6x^2-13x

Back to the equation:

-(-6x^2-13x)



We add all the numbers together, and all the variables

-(-6x^2-13x)-4x+6=0

We get rid of parentheses

6x^2+13x-4x+6=0

We add all the numbers together, and all the variables

6x^2+9x+6=0

a = 6; b = 9; c = +6;
Δ = b2-4ac
Δ = 92-4·6·6
Δ = -63
Delta is less than zero, so there is no solution for the equation

See similar equations:

| (6)/(x)+3=(3x)/(x+1) | | 6x-26=3x-5 | | 2.4y+y=3.1 | | 8x-56=3x-6 | | 3x+22=9x-8 | | (37+x)/(41+x)=0.95 | | 17x-353=5x+115 | | 2x-7=2-x | | 5x+11=2(x-2) | | -13x+131=-21x-165 | | 13x+131=-21x-165 | | 6a+5a-33=-11 | | D^3-1.y=0 | | 7y+2=11-3y | | x2+3.75x+0.875=0 | | z^2+4z=1 | | (7-x)+(2x+2)+3x=17 | | 208=k(k+3) | | 8/3x-32/3= | | 8/3x-32/3=x= | | 6x+1=18-4x | | 8x+12=10x+8 | | 0.5x^2+0.5x=1800 | | x(x+1)=3600 | | 11(j-895)=550 | | x^2+x=3600 | | 9x-21=3(x-7)+6 | | 8=m+108/21 | | (4x-12)=-6 | | 1+8x=-3+6x | | 1.45x+0.42=6.91 | | n+490/28=31 |

Equations solver categories