4/a=-7

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



4/a=-7

We move all terms to the left:

4/a-(-7)=0



Domain of the equation: a!=0

a∈R



We add all the numbers together, and all the variables

4/a+7=0

We multiply all the terms by the denominator


7*a+4=0

We add all the numbers together, and all the variables

7a+4=0

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

7a=-4

a=-4/7

a=-4/7

See similar equations:

| 2+3(4z-1)=-13 | | (7x+10)+(15x+16)=180 | | (3x+20)=140 | | -9w-(-12w)+(-3)=-6 | | -5-7m=-7m-5 | | 5.4+3.2x-8.96-2.3=4.56 | | 7y+4=135 | | -34+2k=-98 | | 5,496+n=7,006 | | 5/8x-12=7 | | -9(i+10)=-243 | | 45x+11-43x=39 | | 200÷x=50 | | 5m+2(m+4)=7m+2 | | 7y+4=141 | | x-49=129 | | x-10=30* | | -8s+6s+(-14s)+2s+15s=-7 | | 2.5(10x+8)=1.5(20x-10) | | -10=1/2m+8 | | 2d/7=9 | | -3(8-5r)=-24-r | | 2/5(r-1)+3/10=1 | | 18u-16u=20 | | 3(x-5)=1/2(6x-12) | | 2k+4=(6–3k) | | -10+1/3b=-2 | | x+4x-2x=24 | | 40=16-18r | | 6m-11=3=6m | | 5m+2(m+4)=7m | | 58=5-7x |

Equations solver categories