3(r+-180)+3r=2340

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Solution for 3(r+-180)+3r=2340 equation:


Simplifying
3(r + -180) + 3r = 2340

Reorder the terms:
3(-180 + r) + 3r = 2340
(-180 * 3 + r * 3) + 3r = 2340
(-540 + 3r) + 3r = 2340

Combine like terms: 3r + 3r = 6r
-540 + 6r = 2340

Solving
-540 + 6r = 2340

Solving for variable 'r'.

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

Add '540' to each side of the equation.
-540 + 540 + 6r = 2340 + 540

Combine like terms: -540 + 540 = 0
0 + 6r = 2340 + 540
6r = 2340 + 540

Combine like terms: 2340 + 540 = 2880
6r = 2880

Divide each side by '6'.
r = 480

Simplifying
r = 480

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