70%x +40%(20) = 50%(x + 20) carilah x
by (120 points)
retagged 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.

2 Answers

70%x + 40%(20) = 50%(x+20)

0,7x + 8 = 0,5x + 10

0,2 x = 2

x  = 10
by
edited

PAOLO ANTONIO L. DAVID

 

CCTV INSTALLER, SOLAR PANEL,

ELECTRICAL INSTALLER 

[email protected]

+632 09474923163

+632 09167457097

by

Related questions

0 answers

Welcome to Tech Support Questions, where you can ask questions and receive answers from other members of the community.

Post questions regarding any technology problem including problems with phones and tablets, computers and laptops, windows and apple devices and more. Help other members of the community by answering questions.

Note: Please do not post private information such as passwords or usernames.

5,769 questions
2,928 answers
141 comments
31,545 users