87-b=45

Simple and best practice solution for 87-b=45 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 87-b=45 equation: 



87-b=45

We move all terms to the left:

87-b-(45)=0

We add all the numbers together, and all the variables

-1b+42=0

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

-b=-42

b=-42/-1

b=+42

See similar equations:

| 5u+9u−-16=-12 | | w-28=37 | | 4x+96=-2x+42 | | -2=-2(v+4) | | -3a+7=-14-6a | | -4(2x)-4x=10 | | -9x-52=3x+128 | | 9b’2+18b+90=0 | | z-2.7=1.5,z+1 | | s=2s-40 | | 8/3=2u | | 4p=2p+2 | | 1/8(4p-8)-1/4=1/8p+1/4 | | 7z-30=z+48 | | 5v-90=2v-24 | | 15=2r+7 | | 2^x+1=17*2^x-2^3 | | 2/3-4/9x+1=2/7/9 | | 2z-20=z | | 40-10x=25-15x | | 96=-8m-12 | | 1/3+5/12x-2=6/2/3 | | s=s+58 | | s+58=s | | 3x+128-9x-52=180 | | 7x-15=2x+55 | | 4v-47=3v-21 | | a^2+(139.79-a)^2=100^2 | | 4u-26=6u-48 | | x^2+7x+72=0 | | 5b-72=b | | 7(-2k=4)-6=7k-20 |

Equations solver categories