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NARA [144]
3 years ago
7

Simplify the algerbaraic expression 3x(5x+4)+3x-(7-x)

Mathematics
1 answer:
Liula [17]3 years ago
7 0
3x (5x+4)+3x-(7-x)
(3x.5x)+(3x.4) +3x-7+x
15x+12x+3x-7+x
27x+3x-7+x
30x-7+x
31-7
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