Math, asked by soniyaguptaastp, 7 months ago

please ans this ques please​

Attachments:

Answers

Answered by shrutipuri1234
1

Answer:

x = 20

Step-by-step explanation: please mark brainlist if you like

3x + 10 + x = 90

4x + 10 = 90

4x = 80

x = 20

Similar questions