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:

| y+10=78 | | -1(2t+1)=7(5-2t) | | r^2=4r+32 | | 8a^2+6a-9=0 | | y+10=40 | | a^2+12-8a=0 | | 4(2x-(3-x)+5)=-(2+7x) | | y+10=77 | | x-1=77 | | x-3=46 | | 4(2n-6)=8 | | y-3=46 | | y-3=65 | | (2p+q)(m+n)= | | 7a-5a+2=-20 | | x-3=65 | | 5-4g=-3(g-7) | | 13000+25000x=27500x | | 13000+25000x=27000x | | k(k+4)=60 | | 13000+25000x=17000x | | (5y-3)(2y-5)=0 | | (x+4)(x-2)=7x-2 | | 3(w-9)=5w-17 | | (y+1)(y+9)= | | (3x+1)(2x-1)=4 | | -4(a-7)=a(a-1) | | y^4+5y^3= | | 9p-p^2-20=0 | | -5*3x^2= | | x^4+x^2y^2= | | (4x^3y^2-5xy+3)(-5y^2x)=0 |

Equations solver categories