9y-42=7y

Simple and best practice solution for 9y-42=7y 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-42=7y equation: 



9y-42=7y

We move all terms to the left:

9y-42-(7y)=0

We add all the numbers together, and all the variables

2y-42=0

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

2y=42

y=42/2

y=21

See similar equations:

| -15n+54=-51 | | 2=-1–f | | 3r–7=-13 | | -1+3q=5 | | j6–10=-11 | | 70–k=74 | | 70–k≥=74 | | 4a-8=4a-8 | | e/7.4=69 | | 2x+1+93+2x=180 | | 4v-3-10v=12-7v+5 | | 55=11w | | (4x+2)+(5x-11)=180 | | 1+2g=-1 | | -3(7-2x)=2(4x-5) | | 11s+10=-12 | | -4+3=3u+3 | | 108x-280=160x-160 | | -3(x+12)=24 | | 19+18g=1 | | -5x+9=-75+7x | | 23/10x+91/5=23 | | 4/5(x+10)=12 | | 17+2r=13 | | x+11+x+3+2x-2=180 | | -16+9z=20 | | 3z-10=z | | 2x+16+x+15+x+5=180 | | -15+17t=19 | | 2n-16-3n=14+9n+10 | | 2s+14=8 | | 17+8h=-7 |

Equations solver categories