Register
If (x, 42) is a solution to the equation y = -6 (x – 15) – 3, find x
259,919 views
1 vote
1 vote
If (x, 42) is a solution to the equation y = -6 (x – 15) – 3, find x

User Ulrich Schwarz
by
2.5k points

1 Answer

12 votes
12 votes

Put y and find x

  • y=-6(x-15)-3
  • 42=-6(x-15)
  • 42+3=-6(x-15)
  • 45=-6x+90
  • -6x=-45
  • x=45/6
  • x=15/2
User Lleaff
by
3.0k points
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

1.6m questions

2.0m answers

Other Questions

Can anybody tell me what’s going on here?
Evalute 8a -1+0.5b when a =1/4 and b= 10 how dose this work i need help..
PLZ needed now plz URGENT!
HELP PLEASE, I NEED THE ANSWER QUICKLY
If y = sin 3x, find y" in terms of y.
Link Copied!