Which expression would be easier to simplify if you used the commutative property to change the order of the numbers?
A. - + (- }) – 4
B. 130 + 70 + (-37)
c. 40 + (-58) + 160
D. (-40) + (-30) + 28

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step-by-step explanation:

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fa tha first one you gonna add y to both sides

it look like this

x-y+y=6+y

x=y+6

therefore your answer is

x =y+6

fa tha second one

you gonna flip tha equation

it gonna look like x-4y=y

then add 4 to both sides

it gonna look like tha

x-4 +4 =y +4

so therefore tha answer is x=y+4

step-by-step explanation:

really really sorry if i'm

-12 -5(x + 4) = 3x

-12 - 5x - 20 = 3x

-12 - 20 - 5x = 3x

-32 - 5x = 3x

    + 5x   + 5x

-32 = 8x

8         8

- 4= x

where is the picture

step-by-step explanation: