15r - 10 - (-7r) + 5r + 3

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Meldon · Answer 1 · 2024-07-12T10:56:19+0000

Answer:

r = 7/27

Explanation:

15r - 10 - (-7r) + 5r + 3 = 0

15r - 10 + 7r + 5r + 3 = 0

15r + 12r -10 + 3 = 0

27r - 7 = 0

27r = 7

r = 7/27