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111.

Divide:

24(x²yz + xy²z + xyz²) by 8xyz.

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112.

Find (7x² + 14x) + (x + 2).

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113.

Divide 44(x⁴ – 5x³ – 24x²) by 11x(x – 8).

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114.

Find z(5z² – 80) + 5z(z + 4).

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115.

Find and correct the errors in the following mathematical statement:

4(x - 5) = 4x - 5

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116.

Find and correct the errors in the following mathematical statement:

x(3x + 2) = 3x² + 2

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117.

Find and correct the errors in the following mathematical statement:

2x + 3y = 5xy

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118.

Find and correct the errors in the following mathematical statement:

x + 2x + 3x = 5x

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5y + 2y + y - 7y = 0

It is an incorrect statement.

∵ 5x + 2y + y = 8y and 8y - 7y = y

∴ The correct statement is

5y + 2y + y - 7y = y

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120.

Find and correct the errors in the following mathematical statement:

3x + 2x = 5x²

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