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What is 69= 5(7-5r) + 4(r-2) show work

What is 69= 5(7-5r) + 4(r-2) show work
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2 votes
What is 69= 5(7-5r) + 4(r-2) show work

User Olotiar
by
7.8k points

1 Answer

4 votes

Answer:

r=-2

Explanation:

69=35-25r+4r-8 simplify

69=27-21r subtract 27 from both sides

42=-21r divide both sides by -21

r=-2

User Fajran
by
8.4k points
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