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7 January, 07:13

A=2 b=3 c=4

1) ab - c =

2) 6c - 2b=

3) a + b - c + 5 =

4) 7c - 2a =

+2
Answers (2)
  1. 7 January, 07:32
    0
    Step-by-step explanation:

    1) ab-c

    =2 (3) - 4

    =6-4

    =2

    2) 6c-2b

    =6 (4) - 2 (3)

    =24-6

    =18

    3) a+b-c+5

    =2+3-4+5

    =10-4

    =6

    5) 7c-2a

    =7 (4) - 2 (2)

    =28-4

    =24
  2. 7 January, 09:06
    0
    1. 2*3=6 6-4 = 2

    2.6*4=24. 24-6=18

    3.2+3=5. 5-4=1. 1+5=6

    4. 7*4=28. 28-4=24

    Step-by-step explanation:

    when a number is next to a letter it means to multiply
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