8a-4a=7+9

Simple and best practice solution for 8a-4a=7+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 8a-4a=7+9 equation: 



8a-4a=7+9

We move all terms to the left:

8a-4a-(7+9)=0

We add all the numbers together, and all the variables

8a-4a-16=0

We add all the numbers together, and all the variables

4a-16=0

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

4a=16

a=16/4

a=4

See similar equations:

| 5s-37=53 | | -4(-6x-4)+4x=3 | | 14/x=182/169 | | m-6.35=19.42 | | a3+5=15 | | 7y-20=2y-10y | | 25=5(c-89) | | -21.8=-2.6+w6 | | m+14/4=7 | | 7^x+3=65 | | 30=5(a-4) | | 5x+35-x=19 | | (9x-76)=103 | | b/5+43=47 | | 0.16666666666667t^2-9=0 | | q/4+15=22 | | h+17/6=4 | | (5x-15)=15 | | 16=25-3z | | 26^2=10^2+b^2 | | 4r-6=50 | | 7(d+2)=63 | | 3.2(x+4)+2x2+1.7(x-3)=27 | | 2(w-7)-7w=1 | | g+9/5=6 | | x+4/x+5=2/3 | | r-63/4=8 | | 24=6(s-94) | | c2=100 | | 24x-1=23x | | Q83x+P=83x+Q | | 6(u+7)=96 |

Equations solver categories