Ibeg !
2 - 7(3x - 4)
x = ?
tessa: 2−21x−28 why is she wrong?
bernette:...
Mathematics, 31.10.2019 04:31 nepats222
Ibeg !
2 - 7(3x - 4)
x = ?
tessa: 2−21x−28 why is she wrong?
bernette: −5(3x−4) why is she wrong?
lucy: 2−21x+28 why is she wrong?
what is the correct answer?
a. 2 - 7x
b. 2 - 7(-x)
c. -5(3x - 4)
d. 2 + 21x + 28
e. 2 + 21x - 28
f. 2 - 21x + 28
Answers: 1
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