3y-21=12(2)

Simple and best practice solution for 3y-21=12(2) 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 3y-21=12(2) equation:


3y-21=12(2)

We simplify the equation to the form, which is simple to understand 
3y-21=12(2)

Reorder the terms in parentheses
3y-21=+(+24)

Remove unnecessary parentheses
+3y-21=+24

We move all terms containing y to the left and all other terms to the right. 
+3y=+24+21

We simplify left and right side of the equation. 
+3y=+45

We divide both sides of the equation by 3 to get y. 
y=15

See similar equations:

| 21x-30=x+30 | | -8y=-24 | | 3x^2-4x-5x=0 | | W=m+124 | | y=-3x+12y=5x-4 | | 7x*4=16 | | d=c+2 | | 14y-13=15 | | 4+X=15 | | f=-10+-9x+x | | =42 | | -5x^2+8+6x^2-7x= | | 35a-27-13a=17 | | 9x^2-6+5x-8x^2-7= | | -2z-6=2z+6 | | 6x+4=28+3x | | 7y=-22 | | -5q=25 | | 48a^2b^2-12ab=0 | | 3(2x-1)-4(4x-2)=0 | | 10-4x^2=x^2+15 | | -3x^2-7+2x+17x^2-12x= | | 20=-12+n | | 3v+5+4-v= | | 12x+46=24x-22x-4 | | (3x-4)(6x+1)=0 | | 25x^2+20x+1=0 | | -3(6v+y)+5(-6y+2v)= | | 3(2x+13)+7x-2=5x-11 | | X+x-5=33 | | 3(x-1)-5(x+1)=0 | | x^2+20x+25=0 |

Equations solver categories