5x(4x+6)=10x-7

Simple and best practice solution for 5x(4x+6)=10x-7 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 5x(4x+6)=10x-7 equation: 



5x(4x+6)=10x-7

We move all terms to the left:

5x(4x+6)-(10x-7)=0

We multiply parentheses

20x^2+30x-(10x-7)=0

We get rid of parentheses

20x^2+30x-10x+7=0

We add all the numbers together, and all the variables

20x^2+20x+7=0

a = 20; b = 20; c = +7;
Δ = b2-4ac
Δ = 202-4·20·7
Δ = -160
Delta is less than zero, so there is no solution for the equation

See similar equations:

| 2x-6=(x+10)(x-3) | | x+x+2(x-5)=23 | | y8=24 | | 15x^2-22x-8=0 | | -4=5(u+4)-8u | | 3x-5=x+28 | | 16+4y+3y=10 | | y•8=24 | | 9+3n-5=8n+19-2n | | 50-2(3y+4)=10y | | 3/2n-6=-10 | | 14/3=m-1/3 | | 2.x10=18 | | 6(3x2+4)-10=12(4x+16) | | -8b=-3b-7b | | 44+2x=6x | | (3x+40)+(2x-10)+x=180 | | x^2-(5/8)x-8/3=0 | | 3(-6+5v)=-39-6v | | 3d+(5-d);=4 | | 25-2(3y-4)=7y+1 | | X+20+x+120-3x=180 | | 2(u+3)-5u=9 | | 8x+2+4x+6=29x-40 | | 8b-4(b-2)=16 | | 5w-3(2+w)=12-4w | | 64x2−1=0 | | 2m-1=-33/5 | | 5m+15=-5 | | 5w-3(2+w=12-4w | | -5=-19-m/7 | | 7x-4+3x+6=162 |

Equations solver categories