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1 vote
X=

a) 6 2/3

b) 9

c) 12

X= a) 6 2/3 b) 9 c) 12-example-1
User Tooony
by
6.8k points

2 Answers

4 votes

Answer:

X=9

Explanation:

User Cordel
by
8.2k points
4 votes

Answer:

b). x = 9.

Explanation:

The required theorem gives:

4 * (5 + 4) = 3 * (x + 3)

36 = 3x + 9

3x = 27

x = 9.

( I can't recall the theorem's name.)

User DileepVikram
by
8.1k points