4y-1+y+21=7y+20-4y

Simple and best practice solution for 4y-1+y+21=7y+20-4y 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 4y-1+y+21=7y+20-4y equation:


Simplifying
4y + -1 + y + 21 = 7y + 20 + -4y

Reorder the terms:
-1 + 21 + 4y + y = 7y + 20 + -4y

Combine like terms: -1 + 21 = 20
20 + 4y + y = 7y + 20 + -4y

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

Reorder the terms:
20 + 5y = 20 + 7y + -4y

Combine like terms: 7y + -4y = 3y
20 + 5y = 20 + 3y

Add '-20' to each side of the equation.
20 + -20 + 5y = 20 + -20 + 3y

Combine like terms: 20 + -20 = 0
0 + 5y = 20 + -20 + 3y
5y = 20 + -20 + 3y

Combine like terms: 20 + -20 = 0
5y = 0 + 3y
5y = 3y

Solving
5y = 3y

Solving for variable 'y'.

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

Add '-3y' to each side of the equation.
5y + -3y = 3y + -3y

Combine like terms: 5y + -3y = 2y
2y = 3y + -3y

Combine like terms: 3y + -3y = 0
2y = 0

Divide each side by '2'.
y = 0

Simplifying
y = 0

See similar equations:

| (2x+9)(3x-11)=-8 | | -8x-4x=-5 | | (-2/9)x^(-5/3)=0 | | 5(h)=20 | | 5(-4)+3(-2)-4= | | 11-6p-14=8p+37-4p | | A+88A=267 | | 3n+2=7n+6 | | 4+4y-3=8y+1-3y | | 5/p=4/13 | | 180=(2x+41)+(6x-3) | | 36+8t=9t+4 | | 63x^2+4x-99=0 | | 43-3g=g+33 | | 36+8t=99t+4 | | 60+50.45p=57.95 | | 3(a-4)=30 | | -4(5-7n)=-20 | | 0.5n^2+0.5n=120 | | -24a+13=56a | | 5+n-6-3n=6-n+1 | | 2x+6(7x-12)=148 | | 3x-4=0.5+7 | | (3.4)x(5.7)= | | 16.08=21.6+q | | 2x^2-7=29 | | 3x^2-9x=12 | | 2y+0=9 | | 5xt=1 | | 4x^2-8=-3 | | 2m-21=-30+m | | 9m+5=-13-3 |

Equations solver categories