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Find the value of x Pleasee
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3 votes
Find the value of x
Pleasee

Find the value of x Pleasee-example-1
User Peter PAD
by
5.5k points

2 Answers

5 votes

Answer:

11

Explanation:

User Tasfia
by
5.6k points
2 votes

Answer:

x = 11

Explanation:

10 10+ x

-------- = ------------

12 21


using cross products

12*21 = 12 *(10+x)

252 = 120 + 12x

subtract 120 from each side

252-120 = 120-120 + 12x

132 = 12x

divide by 12

132/12 =12x/12

11 = x

User Nanounanue
by
4.2k points
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