Mathematics, 20.10.2019 05:50, cw112400

Which expression is equivalent to 6+9a-3+6a?
a) 15a + 3
b) 15a - 3
c) 18a
d) 15a + 9

Answers: 2

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Do you know the correct answer?

Which expression is equivalent to 6+9a-3+6a?
a) 15a + 3
b) 15a - 3
c) 18a
d...