What is the result when like terms are combined in the expression 3 a + 4 d + a + 2

Question

What is the result when like terms are combined in the expression
3
a
+
4
d
+
a
+
2
d
?

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Khang Minh 4 years 2021-08-11T18:19:36+00:00 1 Answers 16 views 0

Answers ( )

  1. giabao
    0
    2021-08-11T18:20:56+00:00
    Reply

    Answer:

    4a + 6d

    Step-by-step explanation:

    3a + 4d + a + 2d

    3a + a + 4d + 2d

    Answer: 4a + 6d

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Giải phương trình 1 ẩn: x + 2 - 2(x + 1) = -x . Hỏi x = ? ( )