3=15+b

Simple and best practice solution for 3=15+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 3=15+b equation: 



3=15+b

We move all terms to the left:

3-(15+b)=0

We add all the numbers together, and all the variables

-(b+15)+3=0

We get rid of parentheses

-b-15+3=0

We add all the numbers together, and all the variables

-1b-12=0

We move all terms containing b to the left, all other terms to the right

-b=12

b=12/-1

b=-12

See similar equations:

| (1-x)^2=9/25 | | n/3*n=2*9 | | 5p=3p−6 | | 16h=8*(2h-10) | | 5k=6+6k | | 9x+15=7x-11 | | 16h=8*(2h | | 83=4n+3 | | u−25/5=9 | | -20+n=-42 | | –42=-3x | | 70=4n+2 | | n+5+2=12 | | 38=x/5+13 | | 7/5y=1/5 | | 7(2x+-4)=42 | | 95=3n+2 | | 12=−4b−2+6 | | 10x–42=7x | | n^2-n-870=0 | | 3.9/4.1=x/4.2 | | 2xx=42 | | 1/2(5x+3)=0.25(8x-6) | | 2b+5)=-9 | | 2y+5(y+6)=7y+30 | | 18=-12+p | | ​c+43.87=58.92 | | 18x^2+39x=15 | | 50+x=2 | | X-8(-5+2x)=-23 | | 42=-14+x | | 57x+783x-85=21(40x+29) |

Equations solver categories