50=r+r-8

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Solution for 50=r+r-8 equation:


Simplifying
50 = r + r + -8

Reorder the terms:
50 = -8 + r + r

Combine like terms: r + r = 2r
50 = -8 + 2r

Solving
50 = -8 + 2r

Solving for variable 'r'.

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

Add '-2r' to each side of the equation.
50 + -2r = -8 + 2r + -2r

Combine like terms: 2r + -2r = 0
50 + -2r = -8 + 0
50 + -2r = -8

Add '-50' to each side of the equation.
50 + -50 + -2r = -8 + -50

Combine like terms: 50 + -50 = 0
0 + -2r = -8 + -50
-2r = -8 + -50

Combine like terms: -8 + -50 = -58
-2r = -58

Divide each side by '-2'.
r = 29

Simplifying
r = 29

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