14.5k views
4 votes
Someone please help

Someone please help-example-1
User Brablc
by
5.1k points

1 Answer

4 votes

Replace y with 31:

31 = 7x -4

Add 4 to both sides:

35 = 7x

Divide both sides by 7:

x = 5

Input x = 5

User Jenny Hilton
by
5.2k points