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melomori [17]
3 years ago
8

Simplify the expression by combining like terms: 6(4x) + 8(5y) - 21 + 63- 3(5x) - 12y + 18 - 7(3x)

Mathematics
1 answer:
sashaice [31]3 years ago
4 0
The answer would be 28y+60-12x .. correct me if i’m wrong.
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4^3 = 4*4*4 = 64

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PEMDAS = multiplication first

6 1/5 as an improper fraction = 6*5 = 30+1 = 31/5

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