-5-3(-10r+2)=499

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Solution for -5-3(-10r+2)=499 equation:


Simplifying
-5 + -3(-10r + 2) = 499

Reorder the terms:
-5 + -3(2 + -10r) = 499
-5 + (2 * -3 + -10r * -3) = 499
-5 + (-6 + 30r) = 499

Combine like terms: -5 + -6 = -11
-11 + 30r = 499

Solving
-11 + 30r = 499

Solving for variable 'r'.

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

Add '11' to each side of the equation.
-11 + 11 + 30r = 499 + 11

Combine like terms: -11 + 11 = 0
0 + 30r = 499 + 11
30r = 499 + 11

Combine like terms: 499 + 11 = 510
30r = 510

Divide each side by '30'.
r = 17

Simplifying
r = 17

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