21=w/2

Simple and best practice solution for 21=w/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 21=w/2 equation: 


w in (-oo:+oo)

21 = w/2 // - w/2

21-(w/2) = 0

21-1/2*w = 0 // - 21

-1/2*w = -21 // : -1/2

w = -21/(-1/2)

w = 42

w = 42

See similar equations:

| -3/4x=1/8x-14 | | 5(x-2)-19=21 | | 8x+8x^3=0 | | 3-(x-5)=-2 | | 2x^2-16x=96 | | 9(x+3)=45 | | 8+3(x-5)=17 | | 1+3x=21 | | 7x-(5x+9)= | | 3x+6=1x-10 | | 4+12=103+x | | 8(-5b+7)+5b= | | x(4x^2+43x+30)=0 | | -1/5q=-9 | | -22-2x=x-8x | | 10/3/1/6 | | -9x+5=58 | | 11-5x+18=11x-14+x | | -15q=-9 | | -1.5q=-9 | | 4(3y-5)-(2y+3)= | | -12+y/2 | | 2z+8=3z | | 3x+37=6x+5 | | 2a+90=5 | | -1/8p=3 | | 2h-5=4 | | 0.59+0.41t=2.66-0.31 | | 9h+11=4 | | 12/9=r/15 | | 0.5+0.41t=2.66-0.31 | | 9h+80=4 |

Equations solver categories