-5b(5b-4)+2=147

Simple and best practice solution for -5b(5b-4)+2=147 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 -5b(5b-4)+2=147 equation: 



-5b(5b-4)+2=147

We move all terms to the left:

-5b(5b-4)+2-(147)=0

We add all the numbers together, and all the variables

-5b(5b-4)-145=0

We multiply parentheses

-25b^2+20b-145=0

a = -25; b = 20; c = -145;
Δ = b2-4ac
Δ = 202-4·(-25)·(-145)
Δ = -14100
Delta is less than zero, so there is no solution for the equation

See similar equations:

| x+24=x+10 | | 9x÷4-4.2=8.4 | | 12x+14=11x+37 | | 8=1+7(x-2) | | 12x-36=-6x+18, | | 14x-18=24 | | 3x-7+2x=2+5x-5 | | -5(w-4)=-20 | | 4+2p=20 | | -4-6x=50= | | 8(n-4)=32 | | 9(n-2)=45 | | 0.25(8x+4)=6(x+0.5) | | 16x-24x=2x+4 | | 9(n-2)=454 | | 2x+4=5x–8 | | 0.8+w=5;w | | 1/6(3x+2)=1/2(3x-8) | | 2x+1-12=20 | | 0.25(8x+4)=6x+0.5 | | 10+2p=20 | | -0.045x=4.5 | | 10y-12=5(y+3)-y | | -3p+3+4p=8 | | 14y=27 | | 12=7p+5-6p | | x*11-135=x*3-7 | | 10-3x=30x | | -7x-10x=68 | | 4x-18=56x= | | 4x+8(2x-8)=-4(x-3) | | 2(2q+1.5)=18-q |

Equations solver categories