-9-b=9-7b

Simple and best practice solution for -9-b=9-7b 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 -9-b=9-7b equation: 



-9-b=9-7b

We move all terms to the left:

-9-b-(9-7b)=0

We add all the numbers together, and all the variables

-b-(-7b+9)-9=0

We add all the numbers together, and all the variables

-1b-(-7b+9)-9=0

We get rid of parentheses

-1b+7b-9-9=0

We add all the numbers together, and all the variables

6b-18=0

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

6b=18

b=18/6

b=3

See similar equations:

| −9.6​(x−4.25​)=38.4 | | −16−72a+3=23−2a | | (45)(0.15)=(0.1)x+(0.3)(45-x) | | 7x−3(x−1)=4x+6 | | 3.9=r-2.1 | | 5+0-12=2x0-7 | | a-10=-2* | | 4=12b+8b+24 | | 4(x+2)+5=14 | | 0=-16x^2+48x+4 | | -10=-7+n/6 | | -4(10-a)9=-4 | | 6=1b-2 | | 10=1g-6 | | 5=19-1f | | 11y-1+103=180 | | 1/4x+5/3×-4=2-1/12× | | 5=6v-31 | | -28=7+7n=14 | | 9h-23=3h+19 | | 11y-1+149=180 | | -23-3x=2-2x | | y=(0.5/2)-(2/0.5) | | 10.40+2.75r=11.70 | | 20=1y+12 | | y=(0.5/2)- | | -4x5x=11 | | y=0.5/2-2/0.5 | | 25=1j+12 | | 47=6d+5 | | 25+3(2x-1)=34 | | -0.2y=1.5 |

Equations solver categories