7(b-4)=28

Simple and best practice solution for 7(b-4)=28 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 7(b-4)=28 equation:


Simplifying
7(b + -4) = 28

Reorder the terms:
7(-4 + b) = 28
(-4 * 7 + b * 7) = 28
(-28 + 7b) = 28

Solving
-28 + 7b = 28

Solving for variable 'b'.

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

Add '28' to each side of the equation.
-28 + 28 + 7b = 28 + 28

Combine like terms: -28 + 28 = 0
0 + 7b = 28 + 28
7b = 28 + 28

Combine like terms: 28 + 28 = 56
7b = 56

Divide each side by '7'.
b = 8

Simplifying
b = 8

See similar equations:

| (Y-7)-3=2 | | 6.5x+3.5=49 | | 3x^2-6x-60= | | 3+p=98 | | r-0.5=4 | | 3x+4x+7x+3x+20=360 | | 40y-19=1381t | | n/11-4=9 | | n/4-11=9 | | 20/3/12= | | 2a-12=14 | | an=n(2n-8) | | n/4-12=12 | | r=4m | | 6(z-2)=24 | | n/12-4=12 | | 24*2/3 | | v-9.7=1.8 | | w+3.84=5.58 | | N/6-7=7 | | n/7-6 | | y+5.8=8.33 | | x^3-15x^2+98x-63=0 | | 4.158x=1.5 | | (5z+1)(8-z)=0 | | 4+x-42=2x-10 | | 12x-8x=8-8x | | (x/4)-(2/3)=(9/24) | | x^3-15x^2-49x-63=0 | | (4v-5)(7-v)=0 | | 12x^2=16x | | Log(9)(12-4x)=Log(9)(x^2-20) |

Equations solver categories