8=b-7

Simple and best practice solution for 8=b-7 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 8=b-7 equation:


Simplifying
8 = b + -7

Reorder the terms:
8 = -7 + b

Solving
8 = -7 + b

Solving for variable 'b'.

Move all terms containing b to the left, all other terms to the right.

Add '-1b' to each side of the equation.
8 + -1b = -7 + b + -1b

Combine like terms: b + -1b = 0
8 + -1b = -7 + 0
8 + -1b = -7

Add '-8' to each side of the equation.
8 + -8 + -1b = -7 + -8

Combine like terms: 8 + -8 = 0
0 + -1b = -7 + -8
-1b = -7 + -8

Combine like terms: -7 + -8 = -15
-1b = -15

Divide each side by '-1'.
b = 15

Simplifying
b = 15

See similar equations:

| z-38=35 | | 6.4x+10-2.8x=1.2x+17.8 | | 33=58-r | | p-75=14 | | 16=47-k | | 15=34-e | | 44=u-29 | | 4(3x-1)=2x+35 | | t-81=18 | | X=-50+2x | | 90-v=23 | | 6x-8+4x+2+54=180 | | 14=m-72 | | k-62=8 | | 88-d=77 | | x+y+54=180 | | y=0x+155 | | X+215=2x+165 | | 10x-10y=20 | | 82=94-x | | 2x+40=189 | | x+10y=18 | | 1.8x-5.4+3.6x=2.7 | | 0=16t^2+32t+256 | | -7*-8= | | 3-6=3(q-2) | | -6*10= | | 8-2a=2a-8 | | (2m-3)(6m-5)=0 | | (x+4)(x-(2+i))(x+(2+i))=0 | | 9x-146=-2x+63 | | 8-2a=2a+8 |

Equations solver categories