dorcecarlah1234 dorcecarlah1234

25-11-2019
Mathematics

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What is the value of x in the equation 3x - 1 y = 18, when y = 27?
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mayajoybutler10 mayajoybutler10

25-11-2019

Answer: x = 15

3x - 1(27) = 18
3x - 27 = 18
+27
3x = 45
3x/3 = 45/3
x = 15

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Kittenkat441 Kittenkat441

25-11-2019

Answer:

X would equal 15

Step-by-step explanation:

-1 × 27 = -27

-27 + 27 =0

18 + 27 = 45

3x ÷ 3 = x

45 ÷ 3 = 15

x = 15

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