menu
QAmmunity.org
Login
Register
My account
Edit my Profile
Private messages
My favorites
Register
Ask a Question
Questions
Unanswered
Tags
Categories
Ask a Question
Evaluate -7a – 2b, if a = -1 and b = 2.
asked
Feb 2, 2019
93.1k
views
2
votes
Evaluate -7a – 2b, if a = -1 and b = 2.
Mathematics
middle-school
Dlev
asked
by
Dlev
6.9k
points
answer
comment
share this
share
0 Comments
Please
log in
or
register
to add a comment.
Please
log in
or
register
to answer this question.
2
Answers
3
votes
Plug in a and be into the equations:
- 7( - 1) - 2(2) = \\ 7 - 4 = \\ 3
Nlassaux
answered
Feb 4, 2019
by
Nlassaux
6.6k
points
ask related question
comment
share this
0 Comments
Please
log in
or
register
to add a comment.
6
votes
Plug in a and be into the equations:
Pratik Bothra
answered
Feb 7, 2019
by
Pratik Bothra
7.0k
points
ask related question
comment
share this
0 Comments
Please
log in
or
register
to add a comment.
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.
7.9m
questions
10.5m
answers
Other Questions
What is .725 as a fraction
How do you estimate of 4 5/8 X 1/3
A bathtub is being filled with water. After 3 minutes 4/5 of the tub is full. Assuming the rate is constant, how much longer will it take to fill the tub?
i have a field 60m long and 110 wide going to be paved i ordered 660000000cm cubed of cement how thick must the cement be to cover field
Write words to match the expression. 24- ( 6+3)
Twitter
WhatsApp
Facebook
Reddit
LinkedIn
Email
Link Copied!
Copy
Search QAmmunity.org