7x-y=15

Simple and best practice solution for 7x-y=15 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 7x-y=15 equation:


Simplifying
7x + -1y = 15

Solving
7x + -1y = 15

Solving for variable 'x'.

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

Add 'y' to each side of the equation.
7x + -1y + y = 15 + y

Combine like terms: -1y + y = 0
7x + 0 = 15 + y
7x = 15 + y

Divide each side by '7'.
x = 2.142857143 + 0.1428571429y

Simplifying
x = 2.142857143 + 0.1428571429y

See similar equations:

| -5(13+7y)-6y=23 | | 11x-99=11 | | 8x+6=6(x+7) | | 0.3x-5=0.1(x+10) | | 3x^2-39x=0 | | Y-9-y+5=8y | | 1200=7v*v+300 | | y=7v*v+300 | | .4x+.6y=24 | | 13m^2+39m=0 | | sx+ty=u | | z^4-1=0 | | x-9/2-3=x-8/3 | | 11x/14-9=x/7+36 | | x/4+x/5=9/20 | | 0=-16t^2+vt+c | | 2n/3-7/13=31/39 | | 4c+1=32 | | x/4-3=-8 | | 9(z+3)-2(z-4)=3(z-4)+3(z-1) | | 9(z+3)-2(z-4)=3(z-1) | | 2x^3+x-18=0 | | -9x+4y=14 | | X^2=y+12 | | 8x=36x | | 500-335= | | 48t^2-28t+2=0 | | 2x^2+10x=-6 | | -41=-2-13n | | 0=36p^2-31 | | 4x*2+8x-32=0 | | 0=36p^2-9 |

Equations solver categories