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Mathematics
Mara Dalton
30 August, 08:41
Four x plus two times two x minus one
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Julissa Carney
30 August, 09:55
0
8x - 1
Step-by-step explanation:
Four x: 4x
Two x: 2x
Two times two x: 2 (2x) = 4x
Four x plus two times two x minus one: 4x + 2 (2x) - 1 = 4x + 4x - 1
Combine like terms: = (4x + 4x) - 1 = 8x - 1
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