value of r in equation :2r+49=-8(-r-5). solve it step by step
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Answer:
r = 3/2
Step-by-step explanation:
2r+49=-8(-r-5)
=> 2r+49 = 8r+40
=> 49-40 = 8r-2r
=> 9 = 6r
=> r = 9/6
=> r = 3/2
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