21y-1+9(12.2)-38=18

Simple and best practice solution for 21y-1+9(12.2)-38=18 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 21y-1+9(12.2)-38=18 equation:


21y-1+9(12.2)-38=18

We simplify the equation to the form, which is simple to understand 
21y-1+9(12.2)-38=18

Reorder the terms in parentheses
21y-1+(+109.8)-38=18

Remove unnecessary parentheses
+21y-1+109.8-38=+18

We move all terms containing y to the left and all other terms to the right. 
+21y=+18+1-109.8+38

We simplify left and right side of the equation. 
+21y=-52.8

We divide both sides of the equation by 21 to get y. 
y=-2.5142857142857

See similar equations:

| 36(y)=5004 | | 12x^3+20xy^2+10x=0 | | -3y+12=0 | | 2u-6=5(2-u)-2 | | 4y-5=-4+2 | | 90x-15=(6x) | | 19/5-1/45 | | V/5-5=-10 | | 18t=2t+3 | | -12=8+4y | | 2(2y-6)=-8 | | 9x-9(9x-3)=5x+24 | | -36y^2+37=0 | | 0.009x^2-0.08x+0.16=0 | | 6-36y^2=-31 | | 4/9x-5=15 | | 0.015x^2-0.120x+0.20=0 | | 3(z)=1239 | | (18z-6)(12z-14)=0 | | 20+10x=11x | | 0.31/20.35 | | 14-3m=4 | | x^2+16xy+60y^2=0 | | 5/9x^2 | | (4+x^2)-(49-x^2)-(36-x^2)=0 | | y=1/x9 | | 0.31/40.35 | | (-1/2)(3/8)-3/4 | | 0+t=54 | | 4x=36.8 | | 10x^3+12x^2+4x+1234=0 | | (7/4-2) |

Equations solver categories