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Mathematics 14 Online
OpenStudy (anonymous):

What is ac-3b if a=4 c=7 and b=2

OpenStudy (anonymous):

plug the values into the spots the variables are

OpenStudy (anonymous):

(4)(7) - 3(2)

OpenStudy (anonymous):

Substitute 4 for a, 7 for c, 2 for b. ac-3b (4)(7) - 3(2) 28 - 6 22

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