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OpenStudy (anonymous):
Line 1 21 + 35 ÷ 7 + 6(2) Line 2 21 + 5 + 6(2) Line 3 21 + 11(2) Line 4 21 + 22 Line 5 43 Part 1) In which line was the mistake made? Part 2) Show your work and give the correct answer?
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OpenStudy (cwrw238):
line 3: - the order of operations is wrong multiplication is done before addition correct is 21 + 5 + 6(2) = 21 + 5 + 12
OpenStudy (anonymous):
in third Line
OpenStudy (cwrw238):
yes
OpenStudy (anonymous):
thankyou.
OpenStudy (cwrw238):
yw
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