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OpenStudy (anonymous):
4X (7-(-20) -42 = please show work
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OpenStudy (anonymous):
is that "X" or "×" ?
OpenStudy (anonymous):
"X"
OpenStudy (anonymous):
you are missing a paranthesis somewhere
OpenStudy (anonymous):
and i assume this is set to equal 0?
OpenStudy (anonymous):
yes there should be a paranthesis after the -20). Should read 4X (7-(20)) - 42=
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