Explore IDNLearn.com's extensive Q&A database and find the answers you need. Our Q&A platform offers reliable and thorough answers to ensure you have the information you need to succeed in any situation.

help please
solve for x​


Help Pleasesolve For X class=

Sagot :

Answer:

x = 19

Step-by-step explanation:

The 3 angles form a straight line and sum to 180°, that is

5x + 4 + x - 2 + 3x + 7 = 180

9x + 9 = 180 ( subtract 9 from both sides )

9x = 171 ( divide both sides by 9 )

x = 19