3x-0+20y=21

Simple and best practice solution for 3x-0+20y=21 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 3x-0+20y=21 equation: 


Simplifying
3x + 0 + 20y = 21

Reorder the terms:
0 + 3x + 20y = 21
Remove the zero:
3x + 20y = 21

Solving
3x + 20y = 21

Solving for variable 'x'.

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

Add '-20y' to each side of the equation.
3x + 20y + -20y = 21 + -20y

Combine like terms: 20y + -20y = 0
3x + 0 = 21 + -20y
3x = 21 + -20y

Divide each side by '3'.
x = 7 + -6.666666667y

Simplifying
x = 7 + -6.666666667y

See similar equations:

| 56x+27y-9=15x-8y+25 | | 4(2x-3)=(2x+15) | | 6(y+4)-2y= | | 4x+23=7x-1 | | 45=-3x | | -1.88d=-0.99 | | 9-2d=15 | | 8a-(2a-3)= | | 6(w+2)=20+2w | | 5x-7x=-32 | | x+5(x-1)= | | 12x+25=c | | 0.07x=4.83 | | -6(-4a-1)= | | 0.25b=-14.75 | | 0.25b=-1475 | | 5y+30-3x=0 | | 10(-8x+5)= | | 15+x=12 | | -7(-2a-5)= | | 3y+39=6x | | -(4x-10)= | | z=3xy | | -5(2a-3)= | | 8.5+6+x= | | -96=-12w | | 2x+1-2=-7 | | 5x-5=7x-11 | | 8c=-48 | | 2x+1-2=7 | | 100=n(.5) | | 2y-4+5=-7 |

Equations solver categories