21/2x=30 - solution

Simple and best practice solution for 21/2x=30 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 21/2x=30 equation:

x in (-oo:+oo)

(21/2)*x = 30 // - 30

(21/2)*x-30 = 0

21/2*x-30 = 0 // + 30

21/2*x = 30 // : 21/2

x = 30/21/2

x = 20/7

x = 20/7

See similar equations:

| -9.9+11=6x-4.4-5x | | 5v-36=-6(v-5) | | 5n+zr=r-6h | | 4(3w+2)=w-14 | | -19u=4.75 | | {(-3a)/b^4)}^3 | | -16t^2+48t+1500=0 | | 9=y-9 | | 1/3x=-2/3 | | 1=3(-2)-5 | | -(-(-(-51)))= | | -2(2x-7)=-2+20x | | X+(1+X)+(X+2)=96 | | (3w+7)(9-w)=0 | | 2(-2)+1=5 | | a+(a+1)+(a+2)=93 | | 6(n-13)=4(n+11) | | -2+1=3 | | 12-3x=8-9x | | 0.05x=1790 | | -16t^2+48t+2080=0 | | (x+13)=(3x+9)+(5x+8) | | 6s+12=3(2s+2) | | 7x-3x-20=15+x-10 | | 3/5g=-9/3 | | 5(2x-6)-2=5(x-3)-7 | | 5x-1=13+3x | | x=3cos(1.3x) | | -4(5n+1)=24 | | 5(x+8)+33=75 | | 6.3-4.2y=5.35 | | 9x-(7x+4)=3x-20 |

Equations solver categories