(3/7)x+(5/7)=-(4/7)

Simple and best practice solution for (3/7)x+(5/7)=-(4/7) 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 (3/7)x+(5/7)=-(4/7) equation: 



(3/7)x+(5/7)=-(4/7)

We move all terms to the left:

(3/7)x+(5/7)-(-(4/7))=0



Domain of the equation: 7)x!=0

x!=0/1

x!=0

x∈R



We add all the numbers together, and all the variables

(+3/7)x+(+5/7)-(-(+4/7))=0

We multiply parentheses

3x^2+(+5/7)-(-(+4/7))=0

We get rid of parentheses

3x^2+5/7-(-(+4/7))=0

We calculate fractions


3x^2=0

a = 3; b = 0; c = 0;
Δ = b2-4ac
Δ = 02-4·3·0
Δ = 0
Delta is equal to zero, so there is only one solution to the equation

                              Stosujemy wzór:
$x=\frac{-b}{2a}=\frac{0}{6}=0$

See similar equations:

| (3/7)y+(5/7)=-(4/7) | | 0.8(10x+24)=3.7(0.2x+5) | | 15w=90 | | 9x+16-15=19 | | 11/12=3/8+u | | 1/2v+6=20 | | 5x-3x+2x=-(10-5x) | | 8.7+x=4/7 | | 8b^2-b-8=-10 | | 7y-2y=19 | | 2/y=-10 | | –2p+414= | | 20=8+16g | | 5/2x-1.8=15 | | 24x+80=-16 | | (2b+5)^0.5=5 | | -11=5a=6(5a+4) | | 21y=118 | | -3c=2 | | -3(x+4)+3x=3(x-9) | | 36x2-64x=0 | | 4h=95 | | y=275(1=0.85) | | 9=-4x+15 | | -2x+13=45 | | (5-6t)=t/5+7 | | 10=k/40 | | (3x-2)(2x+1)=6x-x-5 | | −8b+2=3b+123 | | 425-25x+50x=550 | | 6u2-21u=0 | | 4(x−8)+14=4x−17 |

Equations solver categories