Math

-1 + 4x = 6x - 21

Asked by AnneS2 on 30 Oct 06:06

Last updated by anonymous on 31 Oct 12:04

1 Answers

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Answered by CherieS on 31 Oct 12:04

-1 + 4x = 6x - 21

-1 + 4x-4x = 6x-4x - 21

-1=2x-21

-1+21=2x-21+21

20=2x

20/2=2x/2

10=x