3(y+4)+y=20

Simple and best practice solution for 3(y+4)+y=20 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 3(y+4)+y=20 equation:


Simplifying
3(y + 4) + y = 20

Reorder the terms:
3(4 + y) + y = 20
(4 * 3 + y * 3) + y = 20
(12 + 3y) + y = 20

Combine like terms: 3y + y = 4y
12 + 4y = 20

Solving
12 + 4y = 20

Solving for variable 'y'.

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

Add '-12' to each side of the equation.
12 + -12 + 4y = 20 + -12

Combine like terms: 12 + -12 = 0
0 + 4y = 20 + -12
4y = 20 + -12

Combine like terms: 20 + -12 = 8
4y = 8

Divide each side by '4'.
y = 2

Simplifying
y = 2

See similar equations:

| 30x+15=5(5x-4) | | 9(2x+8)=5 | | -6x+4-6x=4-14x+4 | | 9.3x-0.4=4.3x+2 | | -1/2w-3/5=1/5 | | 6(5x-3)+5(6-4x)=3(3x+2)-5 | | -3x+45=7(x+5) | | 2(y+1)=-3y+47 | | H+h-5=25g | | 8w-8=2(w-7) | | 2(v-2)-5v=20 | | 7-2(X-1)=-1 | | -28=2(u+4)+2u | | 100+2x=5y | | 11x-6=8x+12 | | (6x^-5y^-2/18x^7y^-3)^-1= | | (3,9-x)/4=0,7 | | -2(-2x+4)=-12 | | 15x-24y=-38 | | 2w(2w)= | | -8w+6(w+3)=30 | | 4(n+3)=2.8 | | 6(4-3x)+4x=3(9+2x) | | (Y+9)8= | | 0.4m+0.3=8.4 | | x-5-3=80 | | log(3x+9)=1+log(x-6) | | 2x^5*3x^2= | | 2x+10=94 | | Y=(35x+700) | | 2x^2+6y+10=0 | | 2m^3+4m^2-96m=0 |

Equations solver categories