(1) 4x + 5 = -x- 11

 

B.meme question avec (-3)
in Calculus Answers by

Your answer

Your name to display (optional):
Privacy: Your email address will only be used for sending these notifications.
Anti-spam verification:
To avoid this verification in future, please log in or register.

1 Answer

Remplace x par 4

4(4)+5 = -4-11

16+5=-15

21 = -15 pas vrai

4 n'est pas un solution

 

4(-3)+5 = 3-11

-12+5=-8

-7= -8 pas vrai

-3 n'est pas un solution

 

 

 

by

Related questions

0 answers
asked Mar 5, 2012 in Calculus Answers by anonymous | 176 views
1 answer
Welcome to MathHomeworkAnswers.org, where students, teachers and math enthusiasts can ask and answer any math question. Get help and answers to any math problem including algebra, trigonometry, geometry, calculus, trigonometry, fractions, solving expression, simplifying expressions and more. Get answers to math questions. Help is always 100% free!
81,977 questions
86,376 answers
2,240 comments
72,111 users