Sign In
Ask Question
Mathematics
Karsyn York
25 October, 23:04
Find x if f (x) = 2x + 7 and f (x) = - 1.
+5
Answers (
1
)
Lilyana Villarreal
26 October, 00:43
0
F (x) = 2x+7
-1 = 2x+7
-7 - 7
-8 = 2x
-8/2 = 2x/2
-4 = x
x = - 4
Comment
Complaint
Link
Know the Answer?
Answer
Not Sure About the Answer?
Get an answer to your question ✅
“Find x if f (x) = 2x + 7 and f (x) = - 1. ...”
in 📙 Mathematics if there is no answer or all answers are wrong, use a search bar and try to find the answer among similar questions.
Search for Other Answers
You Might be Interested in
Make a 10 to find 13-7
Answers (1)
How do u make a table for 2x - y = 1
Answers (1)
Estimate the product of 73 and 28
Answers (2)
Find the interest principle 8000 rate. 06 compounded annually years 3
Answers (1)
What is the value of x in 2 (5x) = 14?
Answers (2)
New Questions in Mathematics
Alison wants to find the total cost of buying 4 adult admission tickets to an amusement park. identify the input and output
Answers (1)
Mary rolls a die. What is the chance of her rolling a three?
Answers (1)
Solve for - 4.2y+2.1>-2.52
Answers (1)
What is the value of 19.81 * 5?
Answers (1)
A boat leaves a dock at 2:00 pm and travels due south at a speed of 20 km/h. another boat has been heading due east at 15 km/h and reaches the same dock at 3:00 pm how many minutes after 2:00 pm were the two boats closest together?
Answers (1)
Home
»
Mathematics
» Find x if f (x) = 2x + 7 and f (x) = - 1.
Sign In
Sign Up
Forgot Password?