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Mathematics
Rebecca
22 March, 00:12
3 х+12x+11 х42 х-4-2
3 х3-1
+1
Answers (
1
)
Ismael Leach
22 March, 03:32
0
Answer: 3 (159x-2)
Step-by-step explanation:
(3x+12x) + (11x42x) = 4-2
add 3 and 12 and multiply 11 and 42 and subtract the remaining numbers
15x + 462x-6
collect the terms
477x-6
factor out 3 from the expression
3 (159x-2)
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