3x+3y+4y=20

Simple and best practice solution for 3x+3y+4y=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 3x+3y+4y=20 equation: 


Simplifying
3x + 3y + 4y = 20

Combine like terms: 3y + 4y = 7y
3x + 7y = 20

Solving
3x + 7y = 20

Solving for variable 'x'.

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

Add '-7y' to each side of the equation.
3x + 7y + -7y = 20 + -7y

Combine like terms: 7y + -7y = 0
3x + 0 = 20 + -7y
3x = 20 + -7y

Divide each side by '3'.
x = 6.666666667 + -2.333333333y

Simplifying
x = 6.666666667 + -2.333333333y

See similar equations:

| 0.24x^2+2x-4=400 | | 2-(4-5x)=2(x-3)+3(1-2x) | | 9x^2-4+(x+1)(3x+2)+(12x+8)(3x-2)=0 | | Z=y-4x^2+6x+3 | | 6a+9whena=6 | | 4-3x(5+7)=5x-6 | | b=3-5 | | a+5=4 | | 4.23*9=38.07 | | 3+7(3x+2)=17 | | 10(p+7)=150 | | 11d+1=34 | | 18x+33y=26 | | 2x+6=15x-13 | | 18x-33y=26 | | 3(2x+2)+5=2x-8 | | 2(x+2)-x=2(3x+2)-7(x-1) | | x=46.08 | | x/100*100=46.08 | | (4x+8)-(x+2)=18 | | 2a+b+c=8 | | (7x+7)-2(x+3)=(3x+14) | | 5sin(2x+2.4)=y | | X-6/4 | | -16y=15-x | | exp(z)=1+i | | 3r+5y=47 | | 8(-1-2y)=-7+x | | 6+2m=-5+2m-1 | | 6m+2m=-5+2m-1 | | 7-y=-8(1+2x) | | 7-x=-8(1+2y) |

Equations solver categories