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OpenStudy (itsbribro):
Simplify. -7 + 2(x - 3) A. x - 10 B. x - 13 C. 2x - 10 D. 2x - 13
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OpenStudy (michele_laino):
please, I can write: \[-7+(2*x)+(-2*3)=-7+2x-6=...\] please complete
OpenStudy (itsbribro):
D or B?
OpenStudy (michele_laino):
B no, because we have 2x., whereas in B there is x only
OpenStudy (itsbribro):
wait yea d
OpenStudy (michele_laino):
ok! that's right!
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OpenStudy (anonymous):
-7+2(x-3) distribute -7 + 2x-6 add similar terms 2x-13; D = ans
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