7y-21=3y-25

Simple and best practice solution for 7y-21=3y-25 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 7y-21=3y-25 equation: 



7y-21=3y-25

We move all terms to the left:

7y-21-(3y-25)=0

We get rid of parentheses

7y-3y+25-21=0

We add all the numbers together, and all the variables

4y+4=0

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

4y=-4

y=-4/4

y=-1

See similar equations:

| 7y-22=3y+25 | | (x+20)+(2x)=180 | | y/8+2.6=-10.2 | | 4x+5+4x+5+8x-6=180 | | w=4x3 | | 30n=630 | | x*(x+22)=-120 | | x^2=-142 | | 8/11-4m=16 | | 9^(n+10)=78 | | 112+(2x-20)=180 | | (3x+19)+(4x+14)=180 | | 65+(4x-17)=180 | | (2x-2)+(2x-30)=180 | | 10z=10.000 | | 4(3a+2)=-3(2a-3) | | 66+x=140 | | -7+w/4=1 | | 0.2(8+h)=0.5(6-h) | | 2x+(6x-10)+(4x+10)=180 | | 11/73=13/x | | 0.26x36=9.36 | | n(2^66)=n(2^66)=30568377312064202855 | | 6+7z=29 | | 4x+5+8x-6=90 | | 4v+3v-2v=8+12-4 | | 7c-10=31 | | (y-6)^2=49 | | j/7=11.2 | | 4x-18+78=90 | | 500x=50.000 | | 7e=48 |

Equations solver categories