7x+10=-2x(x-5)

Simple and best practice solution for 7x+10=-2x(x-5) 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 7x+10=-2x(x-5) equation: 



7x+10=-2x(x-5)

We move all terms to the left:

7x+10-(-2x(x-5))=0



We calculate terms in parentheses: -(-2x(x-5)), so:

-2x(x-5)

We multiply parentheses

-2x^2+10x

Back to the equation:

-(-2x^2+10x)



We get rid of parentheses

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

We add all the numbers together, and all the variables

2x^2-3x+10=0

a = 2; b = -3; c = +10;
Δ = b2-4ac
Δ = -32-4·2·10
Δ = -71
Delta is less than zero, so there is no solution for the equation

See similar equations:

| 4(z+11)+-3=-11 | | 3x+112x+17=30 | | -9-9r-3r=-10r+5 | | 3x+x+x+x+1=7 | | 8-8x=-4(x+8) | | 1/3x+4/6=4 | | 6z-30+z+29+30+3z+z+1=360 | | -118+3x=4x+65 | | 2x+(5x+5)=90 | | -3(x+5)=-11 | | -10u+7=-9u | | 8(-7x+6)=56x+49 | | -14+3(y+10)=7(2y+4)+y | | 6+8=2(2r+1 | | x/6+2=x/3-4 | | -6x-4=4x+12 | | 17h-18h+-10=-19 | | 7g=3g+4 | | 5x-3(4x-2)=22 | | 4(z+11)+–3=–11 | | -12r+-r=-13 | | 15x-20+4x-2+5x+118=360 | | 16x+20=12x-8 | | 3=3(b-7) | | 16+x=93 | | 7+c/4=27 | | 19-9d=-d-13 | | 6(m+5)=96 | | 4-6x+4=4x+12 | | 6x+8=35* | | 3x-(4x-24)=180 | | 17s-11s-4=8 |

Equations solver categories