4a-3b=20

Simple and best practice solution for 4a-3b=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 4a-3b=20 equation: 


Simplifying
4a + -3b = 20

Solving
4a + -3b = 20

Solving for variable 'a'.

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

Add '3b' to each side of the equation.
4a + -3b + 3b = 20 + 3b

Combine like terms: -3b + 3b = 0
4a + 0 = 20 + 3b
4a = 20 + 3b

Divide each side by '4'.
a = 5 + 0.75b

Simplifying
a = 5 + 0.75b

See similar equations:

| 2/3+5x+1/9+2x=0 | | 14+14x=2(-4x-13) | | 6x-4=4x+18 | | 2/3+5x+1/9+2x= | | x/4=12-x | | 3x+7y=-1 | | 3*-3-7y=17 | | 3x+17=12x+5 | | 2x(5x-7)=2x^2-5 | | x+.20(2)=.60(x+2) | | 84-12/10-4= | | 52+12/10-6= | | -3(2n+2)=21 | | 4X-1+y=2(3*-1+3y) | | 4x+14=4x+9 | | 2x(5x-7)=2x*2-5 | | 2x(5x-7)=2x*2x-5 | | 13-7x=11x-5 | | y-x=6 | | 2(4-q)-(-2)(q-5)=-(3q-4) | | -(2+6)+(5z+1)=-3(z+1) | | 3x+x+2=18 | | (x*x)+5x=2.75 | | z^2+15+24=32 | | 3x+2=2x-1 | | (7n-1/8)=8 | | -33=-3r | | 3x+1=5x+15 | | 5a^2=26a+14 | | 1.5x+x=180 | | 21=6-4x | | t+24=-2 |

Equations solver categories