9a+7=2a

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



9a+7=2a

We move all terms to the left:

9a+7-(2a)=0

We add all the numbers together, and all the variables

7a+7=0

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

7a=-7

a=-7/7

a=-1

See similar equations:

| 3h-1=8h-16 | | -2y-18=-14 | | 1/3x+x=42 | | 1/3x+1=4/ | | -3d-5-8d=-8d-14 | | 5+2(x-1)=3(x+1) | | 2z=6z-24 | | 2x4+3x2−1=0 | | x+142+x+52=180 | | 4x(12+3x)=0 | | 3y-2=5y+2 | | -2/9n+-6=2 | | 12x+2-4x=6(2x+1) | | 2x-9x+25=4x+36 | | 12x+2-4x=2(2x+2) | | 7x-(3x+21)=7 | | 3/7b+10=2 | | (4x-16=6 | | 3/5t+8=3 | | (9x-15=5 | | 3/2z-14=-26 | | x+88+80=180 | | x+74+70=180 | | 8x+25-9x=16+2x-3 | | (-4/5)+7x=39 | | 3/2b-6=-18 | | 9x+10+90=190 | | 1/3r+4=7 | | 5/6d+7=17 | | -10n=-1,200 | | (x+10)(x+3)=60 | | 21+x+22=x+27+19+7 |

Equations solver categories