Tryphena 209 Questions 854 Answers 0 Best Answers 20 Points View Profile0 Tryphena Asked: October 16, 20202020-10-16T02:08:29+00:00 2020-10-16T02:08:29+00:00In: Môn Toán5x + x = 150 : 2 + 305x + x = 150 : 2 + 3 ShareFacebookRelated Questions Giúp mình với ạ mình cảm ơn trước ạ Giúp mik câu 7 với. Mik cảm ơn nhìu Giúp phần c ạ :()[--------------[2 AnswersOldestVotedRecentKhải Quang 189 Questions 855 Answers 0 Best Answers 20 Points View Profile quangkhai 2020-10-16T02:10:00+00:00Added an answer on October 16, 2020 at 2:10 am Đáp án: ` 5x + x = 150 : 2 +3``=> 6x = 75 + 3`` => 6x = 78`` => x = 78 : 6`` => x= 13`Vậy ` x =13`0Reply Share ShareShare on FacebookDulcie 205 Questions 824 Answers 0 Best Answers 20 Points View Profile Dulcie 2020-10-16T02:10:05+00:00Added an answer on October 16, 2020 at 2:10 am Bạn tham khảo :$5x+x = 150:2+3$$6x = 75+3$$6x = 78$$x = 78 : 6$$x = 13$0Reply Share ShareShare on FacebookLeave an answerLeave an answerCancel reply By answering, you agree to the Terms of Service and Privacy Policy .* Save my name, email, and website in this browser for the next time I comment.

## Khải Quang

Đáp án:

` 5x + x = 150 : 2 +3`

`=> 6x = 75 + 3`

` => 6x = 78`

` => x = 78 : 6`

` => x= 13`

Vậy ` x =13`

## Dulcie

Bạn tham khảo :

$5x+x = 150:2+3$

$6x = 75+3$

$6x = 78$

$x = 78 : 6$

$x = 13$