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3 years ago

2(x - 3) = 14; x = helppppp

Mathematics

2 answers:

ra1l [238]3 years ago

8 0

ANSWER:
x=10

STEP BY STEP:
Hope this helps. :)

ruslelena [56]3 years ago

3 0

Answer:

x= 10

Step-by-step explanation:

2(x - 3) = 14

2x - 6 = 14

+6 +6

2x = 20

x = 10

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The number of girls participated in quiz is 40 .

Step-by-step explanation:

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Total number of students took quiz = 100

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Let The number of boys participated in quiz = b

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Total number of students took quiz = number of boys participated in quiz + number of girls participated in quiz

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