2-7r=n

Simple and best practice solution for 2-7r=n 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 2-7r=n equation: 


Simplifying
2 + -7r = n

Solving
2 + -7r = n

Solving for variable 'r'.

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

Add '-2' to each side of the equation.
2 + -2 + -7r = -2 + n

Combine like terms: 2 + -2 = 0
0 + -7r = -2 + n
-7r = -2 + n

Divide each side by '-7'.
r = 0.2857142857 + -0.1428571429n

Simplifying
r = 0.2857142857 + -0.1428571429n

See similar equations:

| 14=3(x-1)-(x-7) | | 6x+4(2x)=42 | | 9x-15=4x-1 | | 226=6-10r | | 2y=3x-7 | | 3x+x-2=3x+6 | | 2(5-x)+3x=x+8 | | 6z+75-2z-2=78 | | 31/3=b-2/3 | | 3(4x-2)=5x | | 4(3Y+3)-8Y+4= | | x/2+4=3x/2 | | -3.25+t=5 | | 8g-4=28 | | 5(3x-4)=85 | | 6x-(2x-6)=34 | | 7.8y-5.18=-51.9 | | -8x=26 | | m-23/4=61/2 | | 3x/4-6=x/5 | | 8x+6/9=-2 | | t^6+3t^3=54 | | p-14=14 | | x^2/3-1/9=0 | | 4y-96=y+91 | | -3(3s-6)-18=-3(6s+2)-5 | | y+91=4y-96 | | 7x/9=21 | | 5t+23-12+t= | | 2x+4=2x+3+2x | | 5x+18=12x-17 | | -2h+6+12h=-5+4h+(-4) |

Equations solver categories