7x-y=18

Simple and best practice solution for 7x-y=18 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=18 equation:


Simplifying
7x + -1y = 18

Solving
7x + -1y = 18

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 = 18 + y

Combine like terms: -1y + y = 0
7x + 0 = 18 + y
7x = 18 + y

Divide each side by '7'.
x = 2.571428571 + 0.1428571429y

Simplifying
x = 2.571428571 + 0.1428571429y

See similar equations:

| 6b*b=3 | | -4(t+1)=0 | | 5z-12=33 | | 8t+9=41 | | 4(a+b)=2(a+b) | | 3y-5+y+33=5y+30-3y | | (x-3)(3x+4)=(x+2)(x-6) | | 9m+5=41 | | -4(2x*2x*2x*2x)= | | 7B+8=36 | | 4-6n+4n=22-56 | | 9y+12=120 | | 8(b-x)=5b+ax | | 4x+11=-80-9x | | 1+3w=10 | | x^6-5x^3-6=0 | | 6x+3-2x+6= | | 8Z+9=25 | | x^3+7x^2+12x=0 | | -50+5=45 | | g=cst | | h=3w | | 58-2x=16x+24 | | 16-5x=10-8x | | 158-6x=6x+14 | | 3.5b-8=4 | | 4x+34=12x-46 | | x+6y=1600 | | 2x+4y=1600 | | 3x^2+8x=-5 | | 12y+3=9y-15 | | 40x^3-180x=0 |

Equations solver categories