(r+2)45=3

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Solution for (r+2)45=3 equation:


Simplifying
(r + 2) * 45 = 3

Reorder the terms:
(2 + r) * 45 = 3

Reorder the terms for easier multiplication:
45(2 + r) = 3
(2 * 45 + r * 45) = 3
(90 + 45r) = 3

Solving
90 + 45r = 3

Solving for variable 'r'.

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

Add '-90' to each side of the equation.
90 + -90 + 45r = 3 + -90

Combine like terms: 90 + -90 = 0
0 + 45r = 3 + -90
45r = 3 + -90

Combine like terms: 3 + -90 = -87
45r = -87

Divide each side by '45'.
r = -1.933333333

Simplifying
r = -1.933333333

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