3a+5b=20

Simple and best practice solution for 3a+5b=20 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+5b=20 equation: 


Simplifying
3a + 5b = 20

Solving
3a + 5b = 20

Solving for variable 'a'.

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

Add '-5b' to each side of the equation.
3a + 5b + -5b = 20 + -5b

Combine like terms: 5b + -5b = 0
3a + 0 = 20 + -5b
3a = 20 + -5b

Divide each side by '3'.
a = 6.666666667 + -1.666666667b

Simplifying
a = 6.666666667 + -1.666666667b

See similar equations:

| 4x+10=-28 | | -5m+3(m-5)=-(2n+15) | | 8h-1=8h+4 | | 2(w-2)+7=3-4w | | 0.5(220-a)=99 | | X+42+x=180 | | M+.3=3m+.9 | | xsquared-2x= | | -20=4-6w | | 10a+_4a-3a= | | 4n-2-n=10 | | 15x-3=4x-14 | | (2x+4)=7 | | y-6=2(x-3) | | (2x^5)(4x^3)=x | | 9x-88=112+x | | 5(4+2x)-(8x-12)=69 | | -4a=2a+1-5a | | (2x+4)=76 | | 2v^2+2=196 | | 7x-7=x-4 | | 13+16x=18x-1 | | 2m+3m+9=29 | | 6x-122=58-3x | | 3gh-2g= | | k-4-6=16 | | 2x+7(3-y)i=-5+4i | | 2*(45-12y)+5y=174 | | -2.8-1.8= | | 5(2x+3)=3(2x-11) | | Y-4=3(x+2) | | -3(c+3)=30 |

Equations solver categories