Y=-7/2x+21

Simple and best practice solution for Y=-7/2x+21 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 Y=-7/2x+21 equation: 



=-7/2Y+21

We move all terms to the left:

-(-7/2Y+21)=0



Domain of the equation: 2Y+21)!=0

Y∈R



We get rid of parentheses

7/2Y-21=0

We multiply all the terms by the denominator


-21*2Y+7=0

Wy multiply elements

-42Y+7=0

We move all terms containing Y to the left, all other terms to the right

-42Y=-7

Y=-7/-42

Y=1/6

See similar equations:

| 6x+7÷3x+5=-5 | | 3/4/p=18 | | -4n+5n=-82 | | 5-11p=9 | | 3y3+2y2-5y+6=0 | | 6s-5s•3=1/12-1/6 | | 3+6s-5s=1/12-1/6 | | -9m+-10m=-95 | | 5=(x+2)+3(2x-18) | | 3x+4/9x+2=2/3 | | 5=(x+20)+3(2x-18) | | 105=700*0.05*t | | |7x-8|+2=13 | | X+7/14=1-(3/7x) | | -3m+27=21+42m | | −3/7(m−9)=3+6m | | 42y²-13y=42 | | 2(x*x^2)-15x^2+150x-500=0 | | 8=x+4/6+x+4/2 | | 17=−4x−11 | | x+1/x=7/4 | | 32^x=2^15 | | 3x^2-105x-360=0 | | 5x-4=√36 | | 5x-2^=√36 | | 63=7d | | 2tñ+5=4t | | 2*x-2=-14 | | 0.5x=0.12 | | (X+8/12)=1-(3/4)x | | 3x(8+3)=-4(5x-6) | | X+20+x-40=180 |

Equations solver categories