1-7/a=8

Simple and best practice solution for 1-7/a=8 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 1-7/a=8 equation: 


D( a )

a = 0

a = 0

a = 0

a in (-oo:0) U (0:+oo)

1-(7/a) = 8 // - 8

1-(7/a)-8 = 0

1-7*a^-1-8 = 0

-7*a^-1 = 7 // : -7

a^-1 = -1

-1 < 0

1/(a^1) = -1 // * a^1

1 = -1*a^1 // : -1

-1 = a^1

a = -1

a = -1

See similar equations:

| 259-x=14(12) | | -20y-(-6y-14)=26+(26y+5) | | 210/x=101-86 | | x+70=560+70 | | 7a+10=29 | | 24x^9y^6/42x^9y | | 4x+3.5=-3x+4.1 | | 66a^6-22a^8=0 | | x+(x+70)=1190 | | X/9=32 | | 62/36.06 | | 36x+32=392 | | 30=-8w+3(w-5) | | 6x-x+12-9= | | 3+-5= | | -2(4+6x)+5=9 | | x+(x+70)=730 | | 2(-6x+10)=-4 | | 4c^2+27c+35= | | 829/621.75 | | x-8sqx+16=0 | | 1-9/7x=5/2 | | 3(-3x+9)=-36 | | 5-9x=-301 | | 2(x^4+50)=0 | | 17x^2-64x-169=0 | | 6c^2=9+15c | | 9x+8=7.5x+16 | | 9x+1.4=4x+9 | | w^2-9w+18= | | x+(x+59)=793 | | 80*41/70 |

Equations solver categories