r(s+t)=rs+rt

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Solution for r(s+t)=rs+rt equation:


Simplifying
r(s + t) = rs + rt
(s * r + t * r) = rs + rt
(rs + rt) = rs + rt

Add '-1rs' to each side of the equation.
rs + -1rs + rt = rs + -1rs + rt

Combine like terms: rs + -1rs = 0
0 + rt = rs + -1rs + rt
rt = rs + -1rs + rt

Combine like terms: rs + -1rs = 0
rt = 0 + rt
rt = rt

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

Combine like terms: rt + -1rt = 0
0 = rt + -1rt

Combine like terms: rt + -1rt = 0
0 = 0

Solving
0 = 0

Couldn't find a variable to solve for.

This equation is an identity, all real numbers are solutions.

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