21/2-3y=15

Simple and best practice solution for 21/2-3y=15 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 21/2-3y=15 equation:


21/2-3y=15

We simplify the equation to the form, which is simple to understand 
21/2-3y=15

Simplifying:
+10.5-3y=15

We move all terms containing y to the left and all other terms to the right. 
-3y=+15-10.5

We simplify left and right side of the equation. 
-3y=+4.5

We divide both sides of the equation by -3 to get y. 
y=-1.5

See similar equations:

| 7x+5+x=3+4x-18 | | -6x+5=-61 | | -3n+2=-7 | | 5a-9=-44 | | 2n-4=-4 | | -3m+9=-6 | | -9+7m=47 | | 8+3t=-22 | | M/0.03=-5.1 | | -7b-2=-86 | | 2+5b=47 | | 1+6k=25 | | 10+3t=-26 | | 4w+8=12 | | -6x+10=4 | | 6+6m=-6 | | 10+3n=46 | | -6t-7=59 | | -3n+3=-15 | | 7m+4=-59 | | -9+4t=27 | | 9-2d=-5 | | -3n-9=21 | | 7n-5=58 | | 4+4x=36 | | 7d+8=43 | | 4y-6=-6 | | -4d-10=-58 | | -6+4m=-34 | | 8+7b=15 | | -8+6d=52 | | 3t+3=27 |

Equations solver categories