8b-1=4b+7

Simple and best practice solution for 8b-1=4b+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 8b-1=4b+7 equation:


Simplifying
8b + -1 = 4b + 7

Reorder the terms:
-1 + 8b = 4b + 7

Reorder the terms:
-1 + 8b = 7 + 4b

Solving
-1 + 8b = 7 + 4b

Solving for variable 'b'.

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

Add '-4b' to each side of the equation.
-1 + 8b + -4b = 7 + 4b + -4b

Combine like terms: 8b + -4b = 4b
-1 + 4b = 7 + 4b + -4b

Combine like terms: 4b + -4b = 0
-1 + 4b = 7 + 0
-1 + 4b = 7

Add '1' to each side of the equation.
-1 + 1 + 4b = 7 + 1

Combine like terms: -1 + 1 = 0
0 + 4b = 7 + 1
4b = 7 + 1

Combine like terms: 7 + 1 = 8
4b = 8

Divide each side by '4'.
b = 2

Simplifying
b = 2

See similar equations:

| 66-48= | | 4w+6=38 | | 46t+31=38t+47 | | 6x-4=11x | | 3y-6+2y+4=y+50 | | -9-x=18 | | q+16+5q=5q+32 | | 30x^4-14x^3=1 | | b+b=b+40 | | 2b^2-15b+20=0 | | v-50+v=v+46 | | 5x+4y=77 | | 4x^3+3x^2-36x=0 | | a-42+a=a+45 | | 6b^2+17b+10=5 | | (x-1-i)(x-1+i)=0 | | 7m^2-6m-3=-3 | | a-50+a+11=a+46 | | a-50+a+11=a | | 3b^2-2b-21=0 | | 15=-11 | | 3(f-8)=-36 | | -3(2t+4)=-36 | | a^2-17+30=0 | | 2a+56=90 | | 7x+17+2x=2-8x+15 | | -10(s+5)=-26 | | 7y+6x-8=76 | | x-2x+15+5=180 | | l^2-3=50 | | a-32+a+6=a+48 | | x+(x-1)=25 |

Equations solver categories