7a+9-2a=54

Simple and best practice solution for 7a+9-2a=54 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 7a+9-2a=54 equation: 


a in (-oo:+oo)

7*a-(2*a)+9 = 54 // - 54

7*a-(2*a)-54+9 = 0

7*a-2*a-54+9 = 0

5*a-45 = 0 // + 45

5*a = 45 // : 5

a = 45/5

a = 9

a = 9

See similar equations:

| 6k+9+7k=87 | | 3m+3+6m=30 | | -4d+4+2d=2 | | 3m-7+2m=3 | | -4a+5+6a=13 | | -n-8-n=-10 | | 2g+4=25 | | .92=x^5 | | 6+7d+6d=110 | | -63=-4a-5a-9 | | 9-6w-4w=-101 | | -12=-4b-3b+9 | | 6+4m+3m=62 | | 7b+8+5b=116 | | n^2+10n-25=0 | | 2n+5+n=-31 | | 4t-8-t=4 | | -19=7a-2a+6 | | 6-4m+2m=-4 | | -15=-5n+n+1 | | 6n-4+4n=76 | | 65=5w+4w+2 | | (y+2)(y+2)=-12 | | 475+25h=725 | | -2-6w-3w=-29 | | 6m+10+6m=118 | | 13=4a-a-8 | | 5+6a+2a=-83 | | 7+3m+m=7 | | 4w-9+7w=-119 | | -48=-t+7t+6 | | X^2-25=-1 |

Equations solver categories