(-3/4)x+3=21

Simple and best practice solution for (-3/4)x+3=21 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 (-3/4)x+3=21 equation: 



(-3/4)x+3=21

We move all terms to the left:

(-3/4)x+3-(21)=0



Domain of the equation: 4)x!=0

x!=0/1

x!=0

x∈R



We add all the numbers together, and all the variables

(-3/4)x-18=0

We multiply parentheses

-3x^2-18=0

a = -3; b = 0; c = -18;
Δ = b2-4ac
Δ = 02-4·(-3)·(-18)
Δ = -216
Delta is less than zero, so there is no solution for the equation

See similar equations:

| 7x+(9x-3)=17x-7 | | -7x+13=8x-2 | | 7.13=3.1(v-15.7) | | 33+p=-6(4p+7) | | f-2=11.12 | | -2.83=2.83(h-18) | | 16+(x+3)=8x-9 | | 90=-3(5+7v) | | 5x+7=5*(x+2) | | 14.2=4.3(g+2)-3 | | 13/2h=-2/3 | | 3^x=3^4 | | 0.7(k+5)=6.3 | | 3h=-2/3 | | 5x+7=5•(x+2) | | 18=13b | | 6g+g+3=17 | | 1/3(3-z)=1-1/3z | | (9x+3)-(13x-25)=77 | | (3x+17)+(15x-6)=15x+20 | | 4x-3,8=1,6+7x | | -148=6(3v-4) | | 37=3x+7+7x | | 1/2w=28 | | 6(-2a+5)=-2a-20 | | 37=3x | | -14p+20p=6 | | (4m-7)=(m-6m+4) | | x-33/4=18 | | -3(p-6)=12 | | 2(d+1)+3=9 | | -5n+15=30 |

Equations solver categories