Please Simplify these expressions: 1. 2a + 10 – 6 + 4a 2. -7 + 3x – 5x + 7 3. -5(3b – 2) + 10b 4. -8 – 4d + 3b – 6 +

Question

Please Simplify these expressions:
1. 2a + 10 – 6 + 4a
2. -7 + 3x – 5x + 7
3. -5(3b – 2) + 10b
4. -8 – 4d + 3b – 6 + d

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Gabriella 2 weeks 2021-11-17T12:20:01+00:00 2 Answers 0 views 0

Answers ( )

    0
    2021-11-17T12:21:19+00:00

    Answer:

    1) 2a+4a+10-6= 6a + 4

    2) 3x-5x+7-7= -2x

    3) – 15b+10 +10b= -5b + 10

    4) – 4d+d-8-6+3b= – 3d – 14 +3b

    0
    2021-11-17T12:22:00+00:00

    Answer:

    .

    Step-by-step explanation:

    1.2a+4a+10-6

    =6a+4.

    2.-7+7+3x-5x

    =-2x.

    3.-15b+10+10b

    -15b+10b+10

    =-5b+10

    4.-8-6-4d+d+3b

    -14-3d+3b.

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45:7+7-4:2-5:5*4+35:2 =? ( )