Math

-243=-9(10+x)

Asked by AnneS2 on 01 Apr 04:48

Last updated by anonymous on 03 Apr 22:13

1 Answers

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Answered by CherieS on 03 Apr 22:13

-243=-9(10+x)

-243=(-9)(10) +(-9)(x)

-243=-90+-9x

-243=-90-9x

-243+90=-90-9x+90

-153=-9x

-153/-9=-9x/-x

17=x