Problema Solution
Evaluate each expression for the given values of the variables:
4|a|+8–a, if a=–2
Answer provided by our tutors
4|a|+8–a
We replace a in the expression with its assigned value - 2:
4|-2|+8–(-2) = 4*2 + 8 + 2 = 8 + 10 = 18
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