2r+2-2=100-2

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


Simplifying
2r + 2 + -2 = 100 + -2

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

Combine like terms: 2 + -2 = 0
0 + 2r = 100 + -2
2r = 100 + -2

Combine like terms: 100 + -2 = 98
2r = 98

Solving
2r = 98

Solving for variable 'r'.

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

Divide each side by '2'.
r = 49

Simplifying
r = 49

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