3x+5y=420

Simple and best practice solution for 3x+5y=420 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+5y=420 equation: 


Simplifying
3x + 5y = 420

Solving
3x + 5y = 420

Solving for variable 'x'.

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

Add '-5y' to each side of the equation.
3x + 5y + -5y = 420 + -5y

Combine like terms: 5y + -5y = 0
3x + 0 = 420 + -5y
3x = 420 + -5y

Divide each side by '3'.
x = 140 + -1.666666667y

Simplifying
x = 140 + -1.666666667y

See similar equations:

| 34-d=4 | | 16(16)=10(10+x+5) | | 160-20= | | 2x+2y=4x+2x-7 | | 8x^2+4x= | | 3(6x+4)=2(9x+6) | | 9n+63=-81 | | -3b-12=12 | | (2y^5-5y^2)+(3y^5-y^3+2y^2)= | | -3b-13=12 | | -36+12a=60+36a | | 2x^2+11=-12 | | 9+9p-6=3+8p | | 2(n+4)=72 | | 7(59-10)+4=29+33 | | 2.1x+1.3x=2.2+4.6 | | 2(2x+4)-40=x-2 | | 2x+8=-22 | | -3n+1-6=7 | | (x-3)(x+4)=x+4 | | 5x-2(2x+2)=x+(3x-5) | | 4x-6+x=4 | | 5m-6=20 | | 21(21+2x+8)=27(27+x) | | X=-140+-0.07x | | X+.07x=-140 | | 2(3x-5)=6c | | 25-3=4x | | -3a+30a+45=60+12a | | 67x=21y | | (10b+8)+10=11b-190 | | 7b+23b-20=0 |

Equations solver categories