2r+16-8=100-8

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Solution for 2r+16-8=100-8 equation: 


Simplifying
2r + 16 + -8 = 100 + -8

Reorder the terms:
16 + -8 + 2r = 100 + -8

Combine like terms: 16 + -8 = 8
8 + 2r = 100 + -8

Combine like terms: 100 + -8 = 92
8 + 2r = 92

Solving
8 + 2r = 92

Solving for variable 'r'.

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

Add '-8' to each side of the equation.
8 + -8 + 2r = 92 + -8

Combine like terms: 8 + -8 = 0
0 + 2r = 92 + -8
2r = 92 + -8

Combine like terms: 92 + -8 = 84
2r = 84

Divide each side by '2'.
r = 42

Simplifying
r = 42

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