83=21y-1

Simple and best practice solution for 83=21y-1 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 83=21y-1 equation:


Simplifying
83 = 21y + -1

Reorder the terms:
83 = -1 + 21y

Solving
83 = -1 + 21y

Solving for variable 'y'.

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

Add '-21y' to each side of the equation.
83 + -21y = -1 + 21y + -21y

Combine like terms: 21y + -21y = 0
83 + -21y = -1 + 0
83 + -21y = -1

Add '-83' to each side of the equation.
83 + -83 + -21y = -1 + -83

Combine like terms: 83 + -83 = 0
0 + -21y = -1 + -83
-21y = -1 + -83

Combine like terms: -1 + -83 = -84
-21y = -84

Divide each side by '-21'.
y = 4

Simplifying
y = 4

See similar equations:

| 83=x+(x-35) | | 3x-5=-2x-15 | | [x-3]=8 | | 126,5-x=130 | | 3x-12=20x+22 | | 2(1-x)=3(2x-4) | | x-10,5=-20 | | (4x+23)+(9x-38)=180 | | (3x+21)-5=28 | | 5+2x=8-3 | | 12,5+x=10 | | 2x^3-3x^2+1205x=201 | | (3x+5)+(7x-15)=180 | | 8s-20=-60+3s | | 8s-20=60+3s | | X+4x+9x=84 | | 20x-5=22x | | 9(9a-2)= | | 8x^3-2x=200 | | 4(8-y)=2y+10 | | 9*(9a-2)= | | 10=2x^4-21 | | y=2x^4-2x^2 | | 1x+2=1 | | 8x^2+12xy+18y^2=72 | | 4n-18=2n | | -4x-8=-2(2x-3) | | [k+9]=4 | | 2(x+3)+8=1-(3x+7) | | 2x^2-8x+9=15 | | 9m-20=-48+5m | | ydx+(y^3-x)dy=0 |

Equations solver categories