10(8r+23) =1430
HELP PLS ITS FOR MY HW PLS PLS PLS
1 answer:
Answer:
r = 15
Step-by-step explanation:
10(8r + 23) = 1430
Divide both sides by 10.
8r + 23 = 143
Subtract 23 from both sides.
8r = 120
Divide both sides by 8.
r = 15
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