21+2y-1=11y-10-4y

Simple and best practice solution for 21+2y-1=11y-10-4y 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 21+2y-1=11y-10-4y equation: 


Simplifying
21 + 2y + -1 = 11y + -10 + -4y

Reorder the terms:
21 + -1 + 2y = 11y + -10 + -4y

Combine like terms: 21 + -1 = 20
20 + 2y = 11y + -10 + -4y

Reorder the terms:
20 + 2y = -10 + 11y + -4y

Combine like terms: 11y + -4y = 7y
20 + 2y = -10 + 7y

Solving
20 + 2y = -10 + 7y

Solving for variable 'y'.

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

Add '-7y' to each side of the equation.
20 + 2y + -7y = -10 + 7y + -7y

Combine like terms: 2y + -7y = -5y
20 + -5y = -10 + 7y + -7y

Combine like terms: 7y + -7y = 0
20 + -5y = -10 + 0
20 + -5y = -10

Add '-20' to each side of the equation.
20 + -20 + -5y = -10 + -20

Combine like terms: 20 + -20 = 0
0 + -5y = -10 + -20
-5y = -10 + -20

Combine like terms: -10 + -20 = -30
-5y = -30

Divide each side by '-5'.
y = 6

Simplifying
y = 6

See similar equations:

| F(1)=3.5 | | 5k-8/4=2 | | 9(a-2)=15 | | 2/4=8/10 | | 2-7x=5x-130 | | 24x2/10 | | -2+6x=7x-8-2x | | -8y+1=31-13y | | p^2-2p+6=55 | | 7(28+8)=1568 | | 2x-4(-3-12)=-92 | | 63u^2-448=0 | | 2(x-4)-2x=9 | | -5j+2.3=-18.800000 | | 6x+b=ax | | =2x+3+5-4x-7 | | -15+8p=2p-3 | | -4(4t^2-24t+35)=0 | | -6x-8=-5x+19 | | -4.4s-3=-5.5s-4.2 | | (2/3n)-(1/3n) | | 2.2+2x=-1.4 | | 5x+3-2=x+7 | | -6x+7(-5x-7)=197 | | -15+8p=2p-e | | 3/4=46/50 | | 2(x+1)+3=(x-1) | | 750/75 | | 1.5a-4.5= | | 6-4x=24-2x | | -5h+2.30=18.800 | | ln7-ln3/2ln3-ln7 |

Equations solver categories