-9a-4a=13

Simple and best practice solution for -9a-4a=13 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 -9a-4a=13 equation: 



-9a-4a=13

We move all terms to the left:

-9a-4a-(13)=0

We add all the numbers together, and all the variables

-13a-13=0

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

-13a=13

a=13/-13

a=-1

See similar equations:

| 15x+8x-2=360 | | -14k−12=-k−18−12k | | 10y=13+11y | | 1+2x=11-8x | | 4a-2=1a+4 | | v+4=-10+3v | | d-6-2=-4 | | -y–5=10 | | 1a+6=3a+2 | | 1-8k=1-4k | | -10)-4(3x-7)=5(4x-5)-3 | | (x+9)=(3)(37) | | b+8=-16+4b | | 3a2+30a+60=-3 | | x+11=1-x | | 7/9c+17=-14 | | -3.6=-4.9t^2+3t+10 | | q2-q-54=2 | | 3(2.6x-)=4(-7-2.8x) | | 5+2x+1=2x+6 | | b-4=-4+3b | | x2-6x-50=5 | | -1-2x=-9-x | | -6(1-6x)=-2(x+3) | | 0.9/1.6=x/0.5 | | 4(k+7)=2k+32 | | 14x-25=8x+5-4x | | 5-4x+3+4x-8=12-4x | | 8.1=-4.9t^2+3t+10 | | 8=8c-4(c+) | | 2v-8=7+5v | | 4x-12=7x+3x |

Equations solver categories