Find the length of the third side. If necessary, round to the nearest tenth.
1 answer:
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Ten (10) times (multiplication) the sum (addition) of half (
a number (n) and 6 is (=) 8.
10(
+ 6) = 8 Use the Distributive Property
5n + 60 = 8 Subtract 60 from both sides
5n = -52 Divide both sides by 5
n = -10
10(
5n + 60 = 8 Subtract 60 from both sides
5n = -52 Divide both sides by 5
n = -10