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2 years ago

Find the value of x? thanks

Mathematics

2 answers:

denis-greek [22]2 years ago

8 0

Answer:

Step-by-step explanation:

Solution

3x - 3 2x - 2

===== = ====== Cross Multiply

5 4

4(3x - 3) = 5(2x - 2) Remove the brackets. Distributive Property

12x - 12 = 10x - 10 Subtract 10 x from both sides

12x-10x - 12 = 10x-10x - 10 Combine

2x - 12 = - 10 Add 12 to both sides

2x-12+12 = -10 + 12 Combine

2x = 2 Divide by 2

2x/2 = 2/2

Answer

x = 1

lyudmila [28]2 years ago

5 0

Answer:

x=1

Step-by-step explanation:

20(3x-3/5) = 20(2x-2/4)

12x-12= 10x-10

12x-10x =12-10

x= 1

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Step-by-step explanation:

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3 years ago

A sociologist develops a test to measure attitudes towards public transportation, and 27 randomly selected subjects are given th

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Step-by-step explanation:

We have the standard deviation for the sample, which means that the t-distribution is used to solve this question.

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3 years ago

What is the domain of the relation {(0,1),(2,4),(3,7),(5,4)}

Zina [86]

Answer:

(0 2,3,5)

Step-by-step explanation:

Domain is the x factor of every relation

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3 years ago

Find the value of x? thanks ​

Find the value of x? thanks