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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
If x = 1, y = 2 and z = 5, find the value of xy + yz − zx
Write the numerical coefficient of −2x3y2z
Subtract:
a − 2b − 3c from −2a + 5b − 4c
If A = 7x2 + 5xy − 9y2, B = −4x2 + xy + 5y2 and C = 4y2 − 3x2 − 6xy then show that A + B + C = 0.
`(-4)/3 y = - 3/4`, then y = ______.
Which of the following represent 6 × x?
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In a bag there are 5 and 2 rupee coins. If they are equal in number and their worth is ₹ 70, then
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- The worth of x coins of ₹ 2 each ______.
- The equation formed is ______.
- There are ______ 5 rupee coins and ______ 2 rupee coins.
