-2a/a+3=4/a-7

Simple and best practice solution for -2a/a+3=4/a-7 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 -2a/a+3=4/a-7 equation: 



-2a/a+3=4/a-7

We move all terms to the left:

-2a/a+3-(4/a-7)=0



Domain of the equation: a!=0

a∈R





Domain of the equation: a-7)!=0

a∈R



We get rid of parentheses

-2a/a-4/a+7+3=0

We multiply all the terms by the denominator


-2a+7*a+3*a-4=0

We add all the numbers together, and all the variables

8a-4=0

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

8a=4

a=4/8

a=1/2

See similar equations:

| k+-6=-9 | | 5(3x+-4)=2x+7+4x | | 2(x+4)=x+10= | | m²+8m-9=0 | | 3x+7x−2=8 | | 6/x=54/27 | | -3a/a+25=9/a-23 | | 2x+7=19–x | | 2/5x=-24/5 | | 5a+7=12a-7 | | 6=w+3.5. | | 12.5/20=x/5 | | 4(x-3)=8(x-) | | q=5+1 | | 4+3=g | | (x-4)-5=-1 | | 7h−10=8h | | 4-3=b | | 3b+1.50=13.47 | | 2(12)=3(5q-7) | | c=-4+-5 | | 1.121212121e^-4=0 | | 6-4v=6(1-3v)-6v | | 2.5x-4.5=5/3x-3 | | m–2m+12=2m–10+22 | | 25(n+1.25)=156.25 | | 4d−9=3 | | -6x-33=-7(x+4) | | 8^7x-3=4096 | | 3m+5(3m)+m=26 | | -7x-3(x+5)=5 | | -a+32=-4(5a-8) |

Equations solver categories