7b+4-9b=12

Simple and best practice solution for 7b+4-9b=12 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 7b+4-9b=12 equation:



7b+4-9b=12
We move all terms to the left:
7b+4-9b-(12)=0
We add all the numbers together, and all the variables
-2b-8=0
We move all terms containing b to the left, all other terms to the right
-2b=8
b=8/-2
b=-4

See similar equations:

| b^2=21+4b | | -16k=48 | | 19=-5-4x | | 22/9=y/3 | | -8(k-7)+6=118 | | -6=3/2x+3 | | -2n-4=4 | | 4×=2y+6 | | 28=1/2q | | -6a+2a=-3a | | 0.07(x+2000)=3,080 | | 13=-9/4x+4 | | x2+10=45 | | 270=4(5+8x)-6 | | 4a+6=1.56 | | m-8.5=12.8 | | 9.8/x=2 | | 147=-7x | | (x−7)(x+5)(2x−3)=0 | | 4x-12=-2x-24 | | 145x=580 | | -(7-4x)=12 | | 2/4x-103/4=31/4 | | 4x-12=3x-14 | | 3/4x+10=2x | | 3(2x+8)+1=37 | | 40=x+6=28 | | -320=-16x | | 11+k=65 | | 0.75(8+e)=2-1.25(e) | | -0.10(28)+0.25x=0.05(x-16) | | 4x+8=-2x+44 |

Equations solver categories