3y+10-y=7+y-9

Simple and best practice solution for 3y+10-y=7+y-9 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+10-y=7+y-9 equation:


Simplifying
3y + 10 + -1y = 7 + y + -9

Reorder the terms:
10 + 3y + -1y = 7 + y + -9

Combine like terms: 3y + -1y = 2y
10 + 2y = 7 + y + -9

Reorder the terms:
10 + 2y = 7 + -9 + y

Combine like terms: 7 + -9 = -2
10 + 2y = -2 + y

Solving
10 + 2y = -2 + y

Solving for variable 'y'.

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

Add '-1y' to each side of the equation.
10 + 2y + -1y = -2 + y + -1y

Combine like terms: 2y + -1y = 1y
10 + 1y = -2 + y + -1y

Combine like terms: y + -1y = 0
10 + 1y = -2 + 0
10 + 1y = -2

Add '-10' to each side of the equation.
10 + -10 + 1y = -2 + -10

Combine like terms: 10 + -10 = 0
0 + 1y = -2 + -10
1y = -2 + -10

Combine like terms: -2 + -10 = -12
1y = -12

Divide each side by '1'.
y = -12

Simplifying
y = -12

See similar equations:

| 6.5/2*6.5/2 | | -3(5t-3)+9t=6t-2 | | 5/3(x-7/32)=40 | | x+(2.916666666666666666666x)=0.5 | | 3(w+3)=-24 | | 2z+3=z | | n/100=0.982 | | -x-18=-23 | | 34=8-12x | | -4(y-5)=7-3y | | 456/n=4.56 | | x+(2.91*x)=0.5 | | 5/6=2.25/T | | 2o-7=13-8p | | 4z+3z=6z-4 | | x+(2.91*x)=5 | | 160=32x+32 | | 2x^3+24x-18=0 | | 7+w-10=-2w | | X^3+12x-9=0 | | 120+10x=310 | | 1.2n-4=2.5 | | (2xy-x)dx=dy | | 4j-8-3j=6 | | y-3=4/7(x-1) | | 86.4=(5.62)5X | | (3x-8)+(10x-73)= | | 86+79+x=85 | | 16-14y+13+18y= | | 9(x^2)-8(x)-48=0 | | 2x+28=0.4 | | 2(4-2r)=-r+5 |

Equations solver categories