3=7+3y

Simple and best practice solution for 3=7+3y 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=7+3y equation:


Simplifying
3 = 7 + 3y

Solving
3 = 7 + 3y

Solving for variable 'y'.

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

Add '-3y' to each side of the equation.
3 + -3y = 7 + 3y + -3y

Combine like terms: 3y + -3y = 0
3 + -3y = 7 + 0
3 + -3y = 7

Add '-3' to each side of the equation.
3 + -3 + -3y = 7 + -3

Combine like terms: 3 + -3 = 0
0 + -3y = 7 + -3
-3y = 7 + -3

Combine like terms: 7 + -3 = 4
-3y = 4

Divide each side by '-3'.
y = -1.333333333

Simplifying
y = -1.333333333

See similar equations:

| 7x-10=-21 | | -8(1-5x)=12 | | 2u-18=22 | | 3/7*21= | | -5+4y=23 | | 2(30x)=6(4x+4) | | -3y+11+8y=-6 | | -28=u/2 | | (3+x)(x-8)=0 | | 8w+32=11 | | 7-4.9t=157.6t | | (3+x)(x-8)=8 | | 3(5+5x)=-90 | | 7/10x4/5 | | m+6=1.8 | | 5n+8+4n= | | -z-3z=-6z-6-7z | | 5(n+6)=30 | | -4(-8x-8)=-64 | | 2x=8/x | | 2p-6+3p=-9+23 | | 5=(20+5) | | 2x+20-4x-2=90 | | 21m+14=9 | | -2x-19=3x-20 | | x(e^2x)-1=5 | | 1/6w=2.5 | | -2(7w+6)-w=3(w-1)-4 | | 8.3a+11=85.7 | | 5=y+3y | | -1+7x-7-6x=-x+8 | | 4=(3(20)+5) |

Equations solver categories