7x+y=42

Simple and best practice solution for 7x+y=42 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=42 equation: 


Simplifying
7x + y = 42

Solving
7x + y = 42

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.
7x + y + -1y = 42 + -1y

Combine like terms: y + -1y = 0
7x + 0 = 42 + -1y
7x = 42 + -1y

Divide each side by '7'.
x = 6 + -0.1428571429y

Simplifying
x = 6 + -0.1428571429y

See similar equations:

| 40-n=2n | | 2[7x-2(y-1)]= | | s^4-49= | | 75+32x=203 | | 8x+15=3x+60 | | p=a-b-6 | | n+9/3=8 | | x+2x+x+2x+10=64 | | 8+5z-2=9z+12-3z | | -10.5x=31.5 | | -1+b/-16=0 | | .5x+.67=.3x-1.5 | | 9=-k | | 15=3x-24 | | 1/2(b+4)=3 | | -10-3x=6x | | m-9=6 | | 2(x+6)=7x-33 | | -10=-x+8 | | 2.6x+50.1=21.3-11.8x | | 5n-6=-6-6n | | 6x-47=4x-13 | | 2(x+14)=8x-26 | | 28=8x+3 | | 8+2*x=38 | | 2(x+14)=9x-26 | | 8z+5z-2=9z+12-3z | | 3/7+1/4t=4 | | -3(x-6)-2x=63 | | 3n+3=-12-2n | | 3(2x+1)=x+18 | | 75+35x=203 |

Equations solver categories