rx+1=x-1

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Solution for rx+1=x-1 equation: 


Simplifying
rx + 1 = x + -1

Reorder the terms:
1 + rx = x + -1

Reorder the terms:
1 + rx = -1 + x

Solving
1 + rx = -1 + x

Solving for variable 'r'.

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

Add '-1' to each side of the equation.
1 + -1 + rx = -1 + -1 + x

Combine like terms: 1 + -1 = 0
0 + rx = -1 + -1 + x
rx = -1 + -1 + x

Combine like terms: -1 + -1 = -2
rx = -2 + x

Divide each side by 'x'.
r = -2x-1 + 1

Simplifying
r = -2x-1 + 1

Reorder the terms:
r = 1 + -2x-1

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