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Solve for the values of x and y in the expressions
(2x+7)⋅(12y+1)⋅(3x−7).

User Marzapower
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1 Answer

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Final answer:

The values of x and y in the expressions (2x+7)⋅(12y+1)⋅(3x−7) are x = -7/2 and y = -1/12.

Step-by-step explanation:

To solve for the values of x and y in the given expression, set each factor equal to zero and solve for the variables. First, set (2x+7) equal to zero:


\(2x + 7 = 0\)

Subtract 7 from both sides:


\(2x = -7\)

Divide by 2:


\(x = -(7)/(2)\)

Next, set (12y+1) equal to zero:


\(12y + 1 = 0\)

Subtract 1 from both sides:


\(12y = -1\)

Divide by 12:


\(y = -(1)/(12)\)

Finally, set (3x−7) equal to zero:

\(3x - 7 = 0\)

Add 7 to both sides:


\(3x = 7\)

Divide by 3:


\(x = (7)/(3)\)

However, this solution contradicts the first value of x (-7/2) obtained earlier. Therefore, the correct solution for x is x = -7/2. The final values for x and y are x = -7/2 and y = -1/12.

User Timour
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