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OpenStudy (anonymous):
How do you solve 0.03(x - 40) + 0.9 (x + 10) = 45
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OpenStudy (anonymous):
Solve for x. Distribute the outer number to each number/variable inside the parenthesis--FOIL Method. (.03x - 1.2) + (.9x + 9) = 45 .93x + 7.8=45 .93x=37.2 x=40
OpenStudy (anonymous):
Are you sure that's what you do
OpenStudy (anonymous):
Thanks!
OpenStudy (anonymous):
Yes. No problem
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