3/7y+9=1/7y-3

Simple and best practice solution for 3/7y+9=1/7y-3 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 3/7y+9=1/7y-3 equation: 



3/7y+9=1/7y-3

We move all terms to the left:

3/7y+9-(1/7y-3)=0



Domain of the equation: 7y!=0

y!=0/7

y!=0

y∈R





Domain of the equation: 7y-3)!=0

y∈R



We get rid of parentheses

3/7y-1/7y+3+9=0

We multiply all the terms by the denominator


3*7y+9*7y+3-1=0

We add all the numbers together, and all the variables

3*7y+9*7y+2=0

Wy multiply elements

21y+63y+2=0

We add all the numbers together, and all the variables

84y+2=0

We move all terms containing y to the left, all other terms to the right

84y=-2

y=-2/84

y=-1/42

See similar equations:

| 11x-10=x+1 | | X2-4x-19=0 | | X2-12=4x-7 | | 10-p=4+p | | 0.05x+0.10=6 | | 6x+104=16x | | 20=p-20 | | 2(3t+4)=4(-2t-5) | | 9x/10=-19x/20 | | |2x+3|+1=5 | | 3x2+15x-42=0 | | 2x+2/3=1x+1 | | 6x+19(1/2)x-1/2x=x-34 | | 16x+19(1/2)x-1/2x=x-34 | | 504-16^2=x | | X2-20=2x-5 | | X2-4x-12=-7 | | -x²+3x-7=-10 | | -4y^2+32y=104 | | 29=7x+4-2 | | 18-2(3x-5)=12 | | 6(x-1/3)=-2(x+3) | | 11y-5=5y+49 | | 3^7x=9 | | 28=x/3-5 | | 2x+1=-x+22 | | c=50H-20*6 | | 4(18)+6y=72 | | 2(15)+5y=30 | | 2(15)+5y=20 | | X=-6y=X-8 | | x=5/8x-21/8 |

Equations solver categories