Answer:
4y + 92
Explanation:
4y - 13 + 9(7) + 42 is the question
Do the brackets first so
9 x 7 = 63
becomes
4y - 13 + 63 + 42
collect like terms, so:
63 + 42 = 13 = 92
4y + 92 is the final answer because you cannot simplify it anymore
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