Solve for r.
7(r + 1) = 20.3
2 answers:
Answer:
r = 1.9
Step-by-step explanation:
7r + 7 = 20.3
<u> - 7 - 7 </u>
7r = 13.3
divide by 7
r = 1.9
Answer:
r = 1.9
Step-by-step explanation:
7(r + 1) = 20.3
<u>Multiply the parenthesis by 7:</u>
7r + 7 = 20.3
<u>Subtract 7 from each side:</u>
7r = 13.3
<u>Divide 13.3 by 7 to find r:</u>
r = 1.9
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