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5 votes
Subtract a - 4$ from 4a + 16 and simplify your answer. The variable (A) should appear only once in your answer.

User Maliaka
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2 Answers

0 votes
4a + 16 -a + 4 = 3a + 20
User Odys
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3 votes
4a + 16 - (a - 4)
= 4a + 16 - a + 4
= 3a + 20
User Chaya
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