13y-12+7y=5-y+4

Simple and best practice solution for 13y-12+7y=5-y+4 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 13y-12+7y=5-y+4 equation:


Simplifying
13y + -12 + 7y = 5 + -1y + 4

Reorder the terms:
-12 + 13y + 7y = 5 + -1y + 4

Combine like terms: 13y + 7y = 20y
-12 + 20y = 5 + -1y + 4

Reorder the terms:
-12 + 20y = 5 + 4 + -1y

Combine like terms: 5 + 4 = 9
-12 + 20y = 9 + -1y

Solving
-12 + 20y = 9 + -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.
-12 + 20y + y = 9 + -1y + y

Combine like terms: 20y + y = 21y
-12 + 21y = 9 + -1y + y

Combine like terms: -1y + y = 0
-12 + 21y = 9 + 0
-12 + 21y = 9

Add '12' to each side of the equation.
-12 + 12 + 21y = 9 + 12

Combine like terms: -12 + 12 = 0
0 + 21y = 9 + 12
21y = 9 + 12

Combine like terms: 9 + 12 = 21
21y = 21

Divide each side by '21'.
y = 1

Simplifying
y = 1

See similar equations:

| 3p-1=5[p-1]-2[7-2p] | | 16-3n=-(-3n+2) | | 5ft+8in= | | -38=-2x | | 5x-20+(4y-5x)=180 | | 15=1.8c+32 | | 2X+(X-7)=58 | | fx=cosx | | 0.5(6x+2)=0.2(5x+25) | | 72x^2-72=0 | | n-20=-36 | | Y=12+18x+3x^2 | | -5+3(6x+5)=40+8x | | 5x-12=3x+16 | | 27=x+x | | Y=-3x^2+18x+12 | | 7500+155(0)= | | xz+zy=27 | | 10=r-4 | | 2/3x+4=3/4x-2 | | 24y^2-62y=-33 | | 3(a-2)=6 | | 3(3x+3)-14=22 | | 9(x+2)=9x | | 2x^2+17x-54=0 | | -7(-4m+1)=13(2m-3) | | 5r=r | | r-12=-2r | | f(x)=x+1-cos(2x) | | x^2-9x-70= | | 6x^2-10=14 | | 6x-5=9x-19 |

Equations solver categories