4+2Xr=54

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Solution for 4+2Xr=54 equation: 


Simplifying
4 + 2Xr = 54

Solving
4 + 2rX = 54

Solving for variable 'r'.

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

Add '-4' to each side of the equation.
4 + -4 + 2rX = 54 + -4

Combine like terms: 4 + -4 = 0
0 + 2rX = 54 + -4
2rX = 54 + -4

Combine like terms: 54 + -4 = 50
2rX = 50

Divide each side by '2X'.
r = 25X-1

Simplifying
r = 25X-1

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