31=15+b-28

Simple and best practice solution for 31=15+b-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 31=15+b-28 equation:


Simplifying
31 = 15 + b + -28

Reorder the terms:
31 = 15 + -28 + b

Combine like terms: 15 + -28 = -13
31 = -13 + b

Solving
31 = -13 + 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.
31 + -1b = -13 + b + -1b

Combine like terms: b + -1b = 0
31 + -1b = -13 + 0
31 + -1b = -13

Add '-31' to each side of the equation.
31 + -31 + -1b = -13 + -31

Combine like terms: 31 + -31 = 0
0 + -1b = -13 + -31
-1b = -13 + -31

Combine like terms: -13 + -31 = -44
-1b = -44

Divide each side by '-1'.
b = 44

Simplifying
b = 44

See similar equations:

| 8k-5-2k+1= | | -10x*x-23x-12= | | 4t-2=-2+-2 | | 24x*x+66x+15= | | -(5x+4)-(7x-5)=9-(4x+1) | | f-213=76 | | 15x*x+53x+42= | | -a+3a+7-4= | | h+23=-41 | | x*x-52x+100= | | 3x+9=27-9 | | 5x+4=7x-3 | | 0.04b=92 | | -5(t-7)-2(2t+1)=-3 | | 7x^3+5x^2-2x=0 | | 3(2n+2)=6(8n+2)+3 | | x*x-21x+54= | | x*x+13x+40= | | z/8-8=9 | | (5x)^-1/2=10 | | 0.5w+1.33= | | 2/5=4/4c | | (2x*x-13x+7)-(1-12x)= | | 15z-12=72 | | 4*1+y=-6 | | 3s-4b=34 | | 2ln(x)+ln(x+1)=ln(6x) | | 0.05x+0.09(100-x)=5.8 | | (7+3i)+(9-8i)= | | 3x+275=13x-5 | | 122-9=39 | | 63=3x+5 |

Equations solver categories