Simplify the following expressions -5(-7x + 4 + 9y)
1 answer:
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Answer:
25.2
Step-by-step explanation:
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The Order of Operations tells you to start evaluation with the inner parentheses. Multiplication is performed before addition.
2(7 +2(2.8))
= 2(7 +5.6)
= 2(12.6)
= 25.2
