lilyalvey158
lilyalvey158
10-03-2021
Mathematics
contestada
simplify (3x - 2) - (3x + 6)
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babysumeya7
babysumeya7
10-03-2021
(3x - 2) - (3x+ 6)=
3x - 5) + (3x + 6)
3x - 5 + 3x + 6
Combine the 'x'-terms: 3x + 3x = 6x
Combine the numbers: -5 + 6 = 1
The expression is equivalent to . . . . . 6x + 1
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