3y+18=30-y

Simple and best practice solution for 3y+18=30-y 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 3y+18=30-y equation:


Simplifying
3y + 18 = 30 + -1y

Reorder the terms:
18 + 3y = 30 + -1y

Solving
18 + 3y = 30 + -1y

Solving for variable 'y'.

Move all terms containing y to the left, all other terms to the right.

Add 'y' to each side of the equation.
18 + 3y + y = 30 + -1y + y

Combine like terms: 3y + y = 4y
18 + 4y = 30 + -1y + y

Combine like terms: -1y + y = 0
18 + 4y = 30 + 0
18 + 4y = 30

Add '-18' to each side of the equation.
18 + -18 + 4y = 30 + -18

Combine like terms: 18 + -18 = 0
0 + 4y = 30 + -18
4y = 30 + -18

Combine like terms: 30 + -18 = 12
4y = 12

Divide each side by '4'.
y = 3

Simplifying
y = 3

See similar equations:

| 6x+2x=36 | | 6n=4n*15 | | 8(7x-1)=-64 | | 2t+7t=9 | | c-9=9-5c | | 7(2.1)+3.3= | | 5h-10+2h=9h+8 | | 150+5x=235 | | 3u+7=22 | | X-33=-5 | | 3x-5(x-5)=-6+3x+1 | | 90+2x+x-3=180 | | -7u+6=-9+8u | | -7+x/3=5 | | (3m)(5mn)= | | N+6=8+4 | | -5r+10=-10r | | 90x=30 | | 18=7x+b-3x | | 4-6(3x+2)-x+4= | | 5x+3(2x+5)=81 | | 3-4p=-6p+9 | | 3*5x=18 | | 3x(5x-9)=79 | | 6n=60+4n | | 2x-3=-(4x-3)+6x | | 3-4p=6p+9 | | 6x*3+4=12+45x | | ax=bx-cforx | | 3(x-5)+4=x+1 | | 9c=5(14)-160 | | 50+20=70 |

Equations solver categories