7+1/2a=9

Simple and best practice solution for 7+1/2a=9 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 7+1/2a=9 equation: 



7+1/2a=9

We move all terms to the left:

7+1/2a-(9)=0



Domain of the equation: 2a!=0

a!=0/2

a!=0

a∈R



We add all the numbers together, and all the variables

1/2a-2=0

We multiply all the terms by the denominator


-2*2a+1=0

Wy multiply elements

-4a+1=0

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

-4a=-1

a=-1/-4

a=1/4

See similar equations:

| n–552=-265 | | p+63=95 | | -45=5(2a/5)+-3 | | u–-538=685 | | 0.3=0.3f-0.7 | | -20j=480 | | (7/3)u-(7/3)u=-(4)u-(5/4) | | 3+5a=13+7a | | N2-3n-1800=0 | | n–609=-17 | | Y+3=1/4y+5 | | j–5=73 | | 360=(x+20)+(x+5)+(x-5)+(x+10) | | 3x-5.5=1.4 | | 6p-6=7p+7-p | | 64=2b | | N^2-3n-1800=0 | | 2r+12-r=8 | | c–3=22 | | b+9=34 | | 15=0.75x+3 | | 5/9y-1/3=2/3y+1/3 | | d+14=19 | | 0.5t+-4=t+-0.8 | | 2.5/g=5/8 | | 4p-5-7p=1 | | 8+0.7x=6+0.2x | | x/4=2x+1/3 | | 2/3(10x-1)=5x+2 | | 6c+10=4c+9 | | 1/8=5/s | | 3/7(6x-2)=12 |

Equations solver categories