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9(3x + 8) – 3(4x + 21)
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9(3x + 8) – 3(4x + 21)

User Aaron Novstrup
by
7.6k points

2 Answers

0 votes

Answer:

15x+9

I hope this helps! ;)

User Beesleep
by
7.2k points
7 votes

Answer:

15x + 9

Explanation:

9(3x + 8) – 3(4x + 21)

Multiply

27x + 72 - 12x - 63

Combined like terms

27x - 12x = 15x 72 - 63 = 9

15x + 9

User Jerzy
by
8.4k points
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