1-21a/2=-3a/2-(7a/2-2)

Simple and best practice solution for 1-21a/2=-3a/2-(7a/2-2) 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 1-21a/2=-3a/2-(7a/2-2) equation:


a in (-oo:+oo)

1-((21*a)/2) = (-3*a)/2-((7*a)/2)+2 // - (-3*a)/2-((7*a)/2)+2

(7*a)/2-((21*a)/2)-((-3*a)/2)-2+1 = 0

(-21/2)*a+(3/2)*a+(7*a)/2-2+1 = 0

-11/2*a-1 = 0 // + 1

-11/2*a = 1 // : -11/2

a = 1/(-11/2)

a = -2/11

a = -2/11

See similar equations:

| 88x-4x=7x+22 | | (6x-48x^2)/6x | | (-x/4)-49=-38 | | 5y+4/7+3y+4/5=4 | | 2m+13=3m-17 | | -5-3=-2+y | | 4a(7a+3)= | | -1/4x+40=-2x+5 | | s^2+14s+48= | | (x/8)-39=-32 | | 3x+40+x^2=AB | | -5+3=-2+y | | -2x+2+5x=6x+11 | | 31/3*1/2 | | 5(d+1)-3=12 | | 5(x-3)=x+4 | | (-x/2)+47=26 | | 13-1.6x=-1.6x-(4x+1) | | 2l+4/3 | | (X/5)-34=-47 | | c^2=4-c | | -9+4n=3n-1 | | 0.8x-4.4=0.4 | | 6x^3=18x^2 | | 13-1.6x=-1.6(-4x+1) | | 0.14(y-1)+0.08y=0.16y-0.01(20) | | 5a+30x= | | y+3/5=2y+1/5 | | 7a+10-5a=4+6-14a | | 3/x-2/3=7/3 | | 4.5-2p+10/3p | | 24+h=180 |

Equations solver categories