8r+15=143

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Solution for 8r+15=143 equation: 


Simplifying
8r + 15 = 143

Reorder the terms:
15 + 8r = 143

Solving
15 + 8r = 143

Solving for variable 'r'.

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

Add '-15' to each side of the equation.
15 + -15 + 8r = 143 + -15

Combine like terms: 15 + -15 = 0
0 + 8r = 143 + -15
8r = 143 + -15

Combine like terms: 143 + -15 = 128
8r = 128

Divide each side by '8'.
r = 16

Simplifying
r = 16

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