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Find the value of x. Only need 7 and 9 answered.

Find the value of x. Only need 7 and 9 answered.
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1 vote
Find the value of x. Only need 7 and 9 answered.

Find the value of x. Only need 7 and 9 answered.-example-1
User The Thirsty Ape
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1 Answer

6 votes

Answer:

Explanation

7.


(6)/(6+6) =(8)/(8+8) =(7)/(x) \\(1)/(2) =(7)/(x) \\x=7*2=14

9.


(x+1)/(12) =(x-1)/(8) \\12x-12=8x+8\\12x-8x=8+12\\4x=20\\x=20/4=5

User Fepiv
by
8.3k points
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