3b+7=2+b

Simple and best practice solution for 3b+7=2+b 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 3b+7=2+b equation:


Simplifying
3b + 7 = 2 + b

Reorder the terms:
7 + 3b = 2 + b

Solving
7 + 3b = 2 + 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.
7 + 3b + -1b = 2 + b + -1b

Combine like terms: 3b + -1b = 2b
7 + 2b = 2 + b + -1b

Combine like terms: b + -1b = 0
7 + 2b = 2 + 0
7 + 2b = 2

Add '-7' to each side of the equation.
7 + -7 + 2b = 2 + -7

Combine like terms: 7 + -7 = 0
0 + 2b = 2 + -7
2b = 2 + -7

Combine like terms: 2 + -7 = -5
2b = -5

Divide each side by '2'.
b = -2.5

Simplifying
b = -2.5

See similar equations:

| 15x^2-44x= | | sqr(log(x))+1=0 | | 2*x^2-(5-i)*x+6=0 | | 3x^3*5x^2= | | 3x*5x^2= | | x*5x= | | 1.5(n-1)=n+3 | | 1.5n=n+4 | | y^3-7y=0 | | 100-20y=-y^2 | | y^2-3y=3y-8 | | 6x^2-28x=-32 | | 2*(5x-3)-7*(x+2)=-5 | | y^2-3y=4 | | -3x+9=1 | | 5t^2-t=0 | | 5x-20x=60 | | 3-2x+5=6x | | 2-x=3x-4 | | 1.2x^2+x=0 | | x^4-8x^3-6x+12=0 | | 0.7x^2-x^3=0 | | 7x^2+20x-36=0 | | x+2=-4x-7 | | 10x+7+2x=16x+7 | | 2x-[3-5x(x-3)]=(2x-1)+10 | | (4-3(-2))x=-2x+2 | | x-7y=22 | | lnx-lnx(y-1)=1 | | x(4x-12)-7=-7 | | -2x+x^2+61y+4y^2=0 | | 6x+4y+3z=348 |

Equations solver categories