Algebra

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2. W/4 - 4 = 3

a)-4
b)28******
c)3
d)11

3.X/5 + 6 = 10
a)44
b)30*******
c)20
d)-20

4.-2(m-30)=-6m
a)-15
b)-13************
c)-8
d)8

5.3.75x+3.7=1.7+1.75x
a)10
b)-1
c)1*****
d).1

Please check my answers :)

  • Algebra -

    #3
    x/5 + 6 = 10
    x/5 = 4
    x = 5(4)
    used to be 20, was not aware of any recent changes to 30

    #4
    -2(m-30)=-6m
    -2m + 60 = -6m
    4m = -60
    m = -15

    #5
    3.75x+3.7=1.7+1.75x
    2x = -2
    x = -1

    one out of 4 easy questions correct!

    somebody has some serious work ahead of them!

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