(7x-2)(10-3x)=180

Simple and best practice solution for (7x-2)(10-3x)=180 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-2)(10-3x)=180 equation:



(7x-2)(10-3x)=180
We move all terms to the left:
(7x-2)(10-3x)-(180)=0
We add all the numbers together, and all the variables
(7x-2)(-3x+10)-180=0
We multiply parentheses ..
(-21x^2+70x+6x-20)-180=0
We get rid of parentheses
-21x^2+70x+6x-20-180=0
We add all the numbers together, and all the variables
-21x^2+76x-200=0
a = -21; b = 76; c = -200;
Δ = b2-4ac
Δ = 762-4·(-21)·(-200)
Δ = -11024
Delta is less than zero, so there is no solution for the equation

See similar equations:

| 8*2^x=3^x | | x/5+11=35 | | 19+4m=-19+2m | | 5-2n=45 | | -20+12s=19+13s-4s | | 13=2(u+15)-19 | | 2(f-1)=10 | | 44+3x+14=7x+10 | | (5/11*x+2/3*x)-1/6*x=-189 | | 2x/1+2x=68 | | 15t+13t=101 | | 1/3y-2=10 | | .4b+7=32 | | 620+x=4/15 | | 12h=8+11h | | 7.50×-4(7.50x)=16562.5 | | (3x-8)=(2x-1) | | H(m)=53+m | | 1/5{10a-15}=3-2a | | -3q-5q-19=20-11q | | x=1/5-3/8 | | 5x2+8x=+3 | | -6j+18=-10-4j | | 3=12-r | | -g=6g+14 | | 68+(2b-24)=180 | | 12+u=17 | | m-(-12)=-5 | | 19-w=-20w | | 8+5=n | | Z+50=4z+(z+10) | | -18-2k=-4K-14 |

Equations solver categories