8a+9=2a-9

Simple and best practice solution for 8a+9=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 8a+9=2a-9 equation:


8a+9=2a-9

We simplify the equation to the form, which is simple to understand 
8a+9=2a-9

We move all terms containing a to the left and all other terms to the right. 
+8a-2a=-9-9

We simplify left and right side of the equation. 
+6a=-18

We divide both sides of the equation by 6 to get a. 
a=-3

See similar equations:

| 4X+5Y+6=0 | | 2x(x+2)=x+3 | | x=8+4y | | 5+6(x-2)=9-8(x-1) | | -4x+10=6x | | 2r^2-3r-7=0 | | 2v^2-16v+30=(v-3)(v-3) | | 2(4+9x)= | | 4a-3=s | | 15-3y=27 | | 4c-2=8c+14 | | 3d=5d-20 | | x+7y=44 | | 2x-12=-5 | | 5x+3-2x=7x+3 | | 96=32r | | 4(x+3)=4x+108 | | x^4-8=0 | | 147x^2-84x+12= | | log(x+1)+log(x-1)=log(3) | | 3x+6=x+3 | | y+20=42 | | 4e^2x+16=36 | | 7x^4-56=0 | | 4x^2+6x-21=0 | | 2a^2+12a+40=0 | | 3237=0.11a | | 8z-12=4z | | (3i)(-6i)= | | 4+ln(x+4)=6 | | 41x=-2747 | | 2(2x+5)=4x+8 |

Equations solver categories