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algol [13]
3 years ago
8

What is the value of x? PLZ HELP!!

Mathematics
2 answers:
Elis [28]3 years ago
5 0
<h3>✽ - - - - - - - - - - - - - - - ~Hello There!~ - - - - - - - - - - - - - - - ✽</h3>

➷ Angles on a straight line equal 180

Therefore:

10x - 20 + 6x + 8 = 180

Simplify:

16x - 12 = 180

Add 12 to both sides:

16x = 192

Divide both sides by 16:

x = 12

<h3><u>✽</u></h3>

➶ Hope This Helps You!

➶ Good Luck (:

➶ Have A Great Day ^-^

↬ ʜᴀɴɴᴀʜ ♡

Lelechka [254]3 years ago
3 0

Answer:

x = 12

Step-by-step explanation:

Supplementary angles, sum = 180

10x - 20 + 6x + 8 = 180

16x - 12 = 180

16x = 192

   x = 12

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