7y+9=3y

Simple and best practice solution for 7y+9=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 7y+9=3y equation:


Simplifying
7y + 9 = 3y

Reorder the terms:
9 + 7y = 3y

Solving
9 + 7y = 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.
9 + 7y + -3y = 3y + -3y

Combine like terms: 7y + -3y = 4y
9 + 4y = 3y + -3y

Combine like terms: 3y + -3y = 0
9 + 4y = 0

Add '-9' to each side of the equation.
9 + -9 + 4y = 0 + -9

Combine like terms: 9 + -9 = 0
0 + 4y = 0 + -9
4y = 0 + -9

Combine like terms: 0 + -9 = -9
4y = -9

Divide each side by '4'.
y = -2.25

Simplifying
y = -2.25

See similar equations:

| 7(3x-1)=5(x+1) | | 225/3*5 | | (-x-5)+5(x-9)=2(x+8)-2x+5 | | 5v/4=20 | | 5r/r-1=7 | | 84=21m | | hsquared+8h=16 | | X^252=0 | | 7/8-7/9x-3/4-1/15x= | | x-115/15 | | 5/6x1/3-2 | | -18-12h=-30 | | 2+3+5=(3-1)*x | | 6=5/(3-x) | | 281x*x-512x-2448=0 | | 9=3/7w | | 15-6x=9-25(x-1) | | 2(x-9)=5x-3 | | 5b-4-10b-6= | | 5(2x-1)+3(1-x)=37 | | 3v^2-4v=5 | | N÷5/8 | | x-36=3*(4+x) | | 2x-5(x-4)=-9+3x-13 | | 0.2(4x+3)-1.4(x-4)=5-0.9x | | m^2-13=36 | | 2+2r=4+r | | -82+7k=79 | | 16t^2-208t=0 | | 6(2y-9)-(4y+7)= | | 12a+4=64 | | X=2660-475t |

Equations solver categories