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zzz [600]
3 years ago
9

What is the value of x?

Mathematics
1 answer:
True [87]3 years ago
8 0

Answer:

Step-by-step explanation:

90 times 3 = 270

9x-3 + 6x + 48 = 270

add like terms, 48-3 = 45

9x + 6x + 45 = 270

subtract 45 both sides and add like terms again

15x = 225

divide 15 on both sides

x = 15

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