4y+3=y+21

Simple and best practice solution for 4y+3=y+21 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+3=y+21 equation:


Simplifying
4y + 3 = y + 21

Reorder the terms:
3 + 4y = y + 21

Reorder the terms:
3 + 4y = 21 + y

Solving
3 + 4y = 21 + y

Solving for variable 'y'.

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

Add '-1y' to each side of the equation.
3 + 4y + -1y = 21 + y + -1y

Combine like terms: 4y + -1y = 3y
3 + 3y = 21 + y + -1y

Combine like terms: y + -1y = 0
3 + 3y = 21 + 0
3 + 3y = 21

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

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

Combine like terms: 21 + -3 = 18
3y = 18

Divide each side by '3'.
y = 6

Simplifying
y = 6

See similar equations:

| 4y+3=y+22 | | 625-25x=0 | | (35x+67y)+(-20x+41y)= | | f(x-1)=x^2+3 | | f(x-1)=x^2-3 | | 14d+30=196 | | 14z=3(4z+3) | | 10x^3-11x^2-6x=0 | | 2x-1+3=4 | | 32=-0.8m | | -3.2x=14.4 | | -1.25+.25x=0 | | -1.25+25x=0 | | x+(-26)=52 | | 3x^4+12x^2=12x^3 | | -x^2+32=(X+4)(X-4) | | 2x+2=10-8x | | 314=n+576 | | y=-5x^2+23x | | 4y-12= | | (4+w)(2W+9)=0 | | 5m+14-3m=15+17 | | m-1.2=2.5 | | -18+15g-47=-20 | | x+0.0825x=567 | | 4y+3+10y=31 | | 5x-2*(-5)=30 | | 4*8=5x | | -8x+y=44 | | 11x-6x=30 | | 8(x-6)=72 | | (a+21)(a-24)=0 |

Equations solver categories