Form expressions using y, 2 and 7. Every expression must have y in it. Use only two operators out of addition, multiplication, subtraction and division.

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Solution

The following expressions can be formed using y, 2 and 7:

$2 y + 7, 2 y - 7, 7 y + 2, 7 y - 2, \frac{2 y}{7} a n d s o o n .$

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Terms of an Expression

Standard VI Mathematics

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Form expressions using y, 2 and 7. Every expression must have y in it. Use only two operators out of addition, multiplication, subtraction and division.

The following expressions can be formed using y, 2 and 7: 2y+7, 2y−7, 7y+2, 7y−2, 2y7 and so on.

The following expressions can be formed using y, 2 and 7:

$2 y + 7, 2 y - 7, 7 y + 2, 7 y - 2, \frac{2 y}{7} a n d s o o n .$