9y-7y=20

Simple and best practice solution for 9y-7y=20 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 9y-7y=20 equation: 



9y-7y=20

We move all terms to the left:

9y-7y-(20)=0

We add all the numbers together, and all the variables

2y-20=0

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

2y=20

y=20/2

y=10

See similar equations:

| 10=5=e+1 | | 4|y+1|-8=0 | | 18x=7*9 | | 7x=40-4x | | -8=8y+6(y-4) | | 25^2x-3=125 | | -39=-7y+4(y-6) | | -19=2v+9-6 | | -39=7y+4(y-6) | | 8y-(3y-8)=63 | | 5x+17=126+6x-1 | | (5x-1)3=64 | | (5x-1)^3=64 | | W+27=4w | | 8(m+7)=28+-6m | | 2a=a+43 | | 8(v+-1)=8v+-8 | | 6y=y+55 | | 2u=u+34 | | 25x+15(6-x)=120 | | 8+-4v=-5(v+4)+5v | | 5-2y=3(5y-(1) | | 8+4v=-5 | | 2x=6=x=1 | | 36x=7=-4x-3 | | 13=m/2+5 | | 3-2x+7/5=4 | | 9x-1=80-18x | | -3x+23=2 | | (z-2)^2-36=0 | | 4-y-2y=11y-3-3y | | -30-c÷5=10 |

Equations solver categories