42+2b+b=90

Simple and best practice solution for 42+2b+b=90 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 42+2b+b=90 equation: 


Simplifying
42 + 2b + b = 90

Combine like terms: 2b + b = 3b
42 + 3b = 90

Solving
42 + 3b = 90

Solving for variable 'b'.

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

Add '-42' to each side of the equation.
42 + -42 + 3b = 90 + -42

Combine like terms: 42 + -42 = 0
0 + 3b = 90 + -42
3b = 90 + -42

Combine like terms: 90 + -42 = 48
3b = 48

Divide each side by '3'.
b = 16

Simplifying
b = 16

See similar equations:

| By+-3=15+2y | | 4(x-5)+2=10x-3(-x-6) | | 0=1x-2 | | -2(2s-3)-6=-3(4s+6)-5 | | -8t^2+2t-5=0 | | 4(x-3)=2(-6-2x) | | 5x+2(x-1)=3(x+2) | | (x-1)*2-(5-x)(x-1)=0 | | -5x-14-2x=2(x+4)+5 | | 2x+4x=3x+36 | | 18=21-3h | | (2p+1)x^2-8x+6=0 | | 6(2a-1)=-10(a-5) | | 19-t=t+13 | | 5(-7x+5)-3x=-4 | | -4-2i=0 | | 3w^2-9w-5670=0 | | u+5=8u+5 | | 56=18+x | | 25-3x=-7 | | -3x-13+5x-15=-2 | | -28+3x=2(8x+4)+5x | | 3a^3-17a^2+16=0 | | x=(5y+2) | | 21x^2-10x+x=0 | | 38+X=65 | | h(t)=-16t^2+12t+28 | | 57+89(5x-6)=180 | | 20=2x-53 | | 4.2-1.3y=2.1 | | x*.20=783.96 | | x^2-11x-242=0 |

Equations solver categories