3a+2b+31=100

Simple and best practice solution for 3a+2b+31=100 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 3a+2b+31=100 equation:


Simplifying
3a + 2b + 31 = 100

Reorder the terms:
31 + 3a + 2b = 100

Solving
31 + 3a + 2b = 100

Solving for variable 'a'.

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

Add '-31' to each side of the equation.
31 + 3a + -31 + 2b = 100 + -31

Reorder the terms:
31 + -31 + 3a + 2b = 100 + -31

Combine like terms: 31 + -31 = 0
0 + 3a + 2b = 100 + -31
3a + 2b = 100 + -31

Combine like terms: 100 + -31 = 69
3a + 2b = 69

Add '-2b' to each side of the equation.
3a + 2b + -2b = 69 + -2b

Combine like terms: 2b + -2b = 0
3a + 0 = 69 + -2b
3a = 69 + -2b

Divide each side by '3'.
a = 23 + -0.6666666667b

Simplifying
a = 23 + -0.6666666667b

See similar equations:

| 40-40= | | (3/w)-(7/k)= | | 12x-3y+15=0 | | 1.8m-1.3=2.66 | | 103=-2a+3(-3a+5) | | -6=-7/6x-7 | | 5+3xy=32 | | 11cos^2x+cosx-12=0 | | (5i)/(4-6i) | | -1.4y=-78.96 | | 3k=log14/3 | | 0=(x-1)-2 | | ax+6=c | | 5=-7+u | | Ax+6=6 | | 3n/4=15 | | 3n/4=20 | | 7x-8+4y=8y+4x+4 | | X^2+X^2=27 | | x^2+16x=261 | | (x-10)*(x*10)=200 | | .18(m-20)+1.20=2.46 | | x+.20x=58.33 | | -5.3(3p+5)-2.1(4p-6)= | | -40.5+n=-46 | | S=xt | | -5x-2.5=-3x+1.1 | | x2-x-20/x-6 | | log(4x-3)+(x+2)=1 | | -(x+5)+x=-6(8-x) | | 55n=825 | | Y=5-2(-4) |

Equations solver categories