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प्रश्न
The sum of twice and four times of the variable x is __________
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उत्तर
The sum of twice and four times of the variable x is 6x
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संबंधित प्रश्न
Write the coefficient of y2 in 8xy2z
Identify the monomials, binomials, and trinomials in the following:
−5x3
Identify the monomials, binomials, and trinomials in the following:
a + b − 2c
Subtract:
10x2 from −7x2
“Variable” means that it ______.
The expression obtained when x is multipled by 2 and then subtracted from 3 is ______.
Perimeter of a rectangle is found by using the formula P = 2(l + w), where l and w are respectively the length and breadth of the rectangle. Write the rule that is expressed by this formula in words.
Which out of the following are expressions with numbers only?
- y + 3
- (7 × 20) − 8z
- 5 (21 − 7) + 7 × 2
- 5
- 3x
- 5 − 5n
- (7 × 20) − (5 × 10) − 45 + p
Give expression in the following case.
5 times y to which 3 is added
In a test Abha gets twice the marks as that of Palak. Two times Abha’s marks and three times Palak’s marks make 280.
- If Palak gets x marks, Abha gets ______ marks.
- The equation formed is ______.
- The solution of the equation is ______.
- Marks obtained by Abha are ______.
