Math

Solve for the unknown 322 = 7(1 + 3x)

Asked by
Last updated by anonymous
1 Answers
Log in to answer

322 = 7(1 + 3x)

322 = 7(1) (7)( + 3x)

322=7+21x

322-7=7-7+21x

315=21x

315/21=21x/21

15=x