x+y=80

Simple and best practice solution for x+y=80 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 x+y=80 equation: 


Simplifying
x + y = 80

Solving
x + y = 80

Solving for variable 'x'.

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

Add '-1y' to each side of the equation.
x + y + -1y = 80 + -1y

Combine like terms: y + -1y = 0
x + 0 = 80 + -1y
x = 80 + -1y

Simplifying
x = 80 + -1y

See similar equations:

| 2b+2b-8=4 | | -9times=-72 | | a/4-5/6=-3/6 | | 6x(8+9)-3= | | 4.5x-2.3=6.7 | | -11x-4x= | | x^2-12x+y^2+6y=3 | | 2x^2+-6x+-15=0 | | c^2-2c-35= | | 16x+10/2=12x | | Tk-273=Tk | | 7x+4=21+24x | | 6x(3+4)-8= | | 9-x=-2x-7 | | V/20+10=6v+4 | | 2/7x=5/8 | | 9-x=-2-7 | | -5x+3=-6x+9 | | 12.20x=40 | | -(8z+1)=-8z+25 | | 4p+4=12+3p | | 3.2x-4=2.2x | | 5n+3(6+7n)= | | Y-96=1.4 | | -8z+12=-4(2z-3) | | 5a+b/c=2 | | -(-2x+3)-(-3x-4)=-9 | | (2x/5)+4=-12 | | -6r+5=4-4r+2r | | .8n=7n | | 0=2x^2+3x+2.25 | | (C/2)+4c=-18 |

Equations solver categories