7b-4=3b+8

Simple and best practice solution for 7b-4=3b+8 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=3b+8 equation:


Simplifying
7b + -4 = 3b + 8

Reorder the terms:
-4 + 7b = 3b + 8

Reorder the terms:
-4 + 7b = 8 + 3b

Solving
-4 + 7b = 8 + 3b

Solving for variable 'b'.

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

Add '-3b' to each side of the equation.
-4 + 7b + -3b = 8 + 3b + -3b

Combine like terms: 7b + -3b = 4b
-4 + 4b = 8 + 3b + -3b

Combine like terms: 3b + -3b = 0
-4 + 4b = 8 + 0
-4 + 4b = 8

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

Combine like terms: -4 + 4 = 0
0 + 4b = 8 + 4
4b = 8 + 4

Combine like terms: 8 + 4 = 12
4b = 12

Divide each side by '4'.
b = 3

Simplifying
b = 3

See similar equations:

| 8(2x+3)=-8 | | 2=0(4)+b | | 14-x=3x+2 | | H=-16t^2+30t+1 | | 62-n=17 | | 450.5/100 | | 5x/x-7-15/x-7=9 | | 3x+5-1=6x+x-3 | | 4/z-12/5 | | 3450.5/10 | | -7z+6z=3z-2+z | | 12x^3-73x^2-75x-14=0 | | 12+1d=d | | 1350/100. | | 6x-3x-24=9 | | -6n+7=6n-5 | | 1359/100. | | y=-(x-4)(x+8) | | 1350/100 | | 1200/1.2 | | 3=1(7)+b | | 1.1x=7.59 | | 3x+5+2x-1=6x-3+x | | 25+.45r=40+.25r | | 3(m+3)-3(4-5m)=17(m+1)+7 | | xy+8x+8y-64=0 | | 1=x-132/19 | | X^2+13x+224=0 | | n/1000=0.823 | | n/10=5.69 | | -13-6x=11 | | R+(R-12)=48 |

Equations solver categories