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Lostsunrise [7]
3 years ago
7

Use transformations to solve the equation 2/3y = 18

Mathematics
2 answers:
xeze [42]3 years ago
6 0

<u><em>Answer: y=27 and 27=y *The answer should be positive sign.*</em></u>

Step-by-step explanation:

multiplication property of equality is multiplying both sides of an equation by the same number does not change the equation.

a*c=b*c

division property of equality is dividing both sides of an equation by the same non-zero number does not change the equation.

a/c=b/c for c≠0

multiply by 3 both sides of an equation.

3*2/3y=18*3

simplify.

18*3=54

2y=54

divide by 2 both sides of an equation.

2y/2=54/2

simplify by equation.

54/2=27

27*2=54

54/27=2

2*27=54

y=27

Hope this helps!

Thanks!

Have a great day!

qaws [65]3 years ago
3 0

Answer:

y = 27

Step-by-step explanation:

Let's solve your equation step-by-step.

\frac{2}{3} y=18

Multiply both sides by 3/2:

(\frac{3}{2})*( \frac{2}{3} y)=(\frac{3}{2})*(18)

y = 27

So therefore, that is how you found your answer: y = 27

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Answer:

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\huge\text{Hey there!}

\large\text{Question: Would x - 4 be -4x or just leave it as x?}\\\\\large\textsf{Equation: x - 4}\\\\\large\text{NOTHING happens to your equation because you do NOT have}\\\large\text{any like terms to determine the result of -4x or x}\\\\\\\\\\\\\\\huge\textbf{Therefore, your answer is: \boxed{\mathsf{x - 4}}}\huge\checkmark\\\large\textbf{Since,  you didn't have like terms in this equation}

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Answer:

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Step-by-step explanation:

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Answer:

Question: The sum of 10 and 5 times a number is 25. Find the number.

Answer: x = 3

Step-by-step explanation:

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