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OpenStudy (anonymous):
Please help easy year eight math. simplify this expressions 8(a+5) 5(b-4)
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OpenStudy (anonymous):
8(a+5) simplifies to 8a+40 5(b-4) simplifies to 5b-20
OpenStudy (anonymous):
all you need to do is multiply each value inside the parenthesis by the outer values
OpenStudy (anonymous):
ex: a(b+c) = ab+ac
OpenStudy (skullpatrol):
How can you say ab + ac is simpler than a(b +c)?
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