5Y-21=2Y

Simple and best practice solution for 5Y-21=2Y 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 5Y-21=2Y equation:


Simplifying
5Y + -21 = 2Y

Reorder the terms:
-21 + 5Y = 2Y

Solving
-21 + 5Y = 2Y

Solving for variable 'Y'.

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

Add '-2Y' to each side of the equation.
-21 + 5Y + -2Y = 2Y + -2Y

Combine like terms: 5Y + -2Y = 3Y
-21 + 3Y = 2Y + -2Y

Combine like terms: 2Y + -2Y = 0
-21 + 3Y = 0

Add '21' to each side of the equation.
-21 + 21 + 3Y = 0 + 21

Combine like terms: -21 + 21 = 0
0 + 3Y = 0 + 21
3Y = 0 + 21

Combine like terms: 0 + 21 = 21
3Y = 21

Divide each side by '3'.
Y = 7

Simplifying
Y = 7

See similar equations:

| 5(a-2)=3(4a-5) | | 6p-25=345 | | 3(2y-3)=5(y+1) | | 4(a-7)+4=2a-6 | | 2(x+4)+3=4+7+2x | | -2(3-4x)=7(x+2) | | 0.60x+0.05(12-x)=0.10(-71) | | 33=5v+3 | | 25n=525 | | 4u^3+2u^2-2u+1=0 | | 0.60x+0.05(12-z)=0.10(-71) | | 3y-11=25 | | 8-6d-3+7d=4 | | 3x+5-7-2x=3 | | -2k^2+3k+9=0 | | A+6=-3 | | 5y-3-4y=1 | | 10x+3y=18 | | 3v+7=19 | | 2(a-4)=-3(2a+4) | | 5x-20=9x+10 | | -3b+10=4 | | (x+xy^2)dy+ydx-y^2dx=0 | | 28=5w+3 | | m=52 | | 11g-7=81 | | 7y-28y^3= | | 2x-0.8=-2.5 | | 11m=77 | | -2=-4/2(6)+b | | 12s^2-60s+75= | | 8h-3=5 |

Equations solver categories