3x-y-15=0

Simple and best practice solution for 3x-y-15=0 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-y-15=0 equation:


Simplifying
3x + -1y + -15 = 0

Reorder the terms:
-15 + 3x + -1y = 0

Solving
-15 + 3x + -1y = 0

Solving for variable 'x'.

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

Add '15' to each side of the equation.
-15 + 3x + 15 + -1y = 0 + 15

Reorder the terms:
-15 + 15 + 3x + -1y = 0 + 15

Combine like terms: -15 + 15 = 0
0 + 3x + -1y = 0 + 15
3x + -1y = 0 + 15

Combine like terms: 0 + 15 = 15
3x + -1y = 15

Add 'y' to each side of the equation.
3x + -1y + y = 15 + y

Combine like terms: -1y + y = 0
3x + 0 = 15 + y
3x = 15 + y

Divide each side by '3'.
x = 5 + 0.3333333333y

Simplifying
x = 5 + 0.3333333333y

See similar equations:

| -2x-10-2=-8-4 | | 16=10y-2y | | 8y-13y+4= | | x+4=5+x | | 5(-10)=-10-40 | | 12-x=25 | | 12y-45=14y | | .8x-4=3.2 | | 3x-4=2(x-1) | | .2x-8=3 | | .2x-8=2 | | 0.25p-3.5=1.5 | | -5x-4=18-2x-7 | | 2x+7=3-x | | 6x+3x-x=60 | | 3x-6=2x+3 | | n-5.3=2.6 | | 2+6y=7y | | 87=2x-13 | | 48=5.7x-4.5x | | 3z^3+12z^2-8z-32= | | 39=x+5x | | 6=14x | | x^2+22x=-21 | | 7x-3x-5=15 | | x^2=4x+11 | | .9x=.18 | | (x+7)(x-5)= | | 4x+18=56 | | 4p^2-15p-4= | | Y=3b-1 | | 16x-23x= |

Equations solver categories