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प्रश्न
The addition of – 7b and 2b is ____________
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उत्तर
The addition of – 7b and 2b is – 5b
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संबंधित प्रश्न
Simplify combining like terms: (3y2 + 5y - 4) - (8y - y2 - 4)
Add: a + b - 3, b - a + 3, a - b + 3
Subtract: 4pq - 5q2 - 3p2 from 5p2 + 3q2 - pq
Add the following algebraic expression:
\[\frac{3}{2}a - \frac{5}{4}b + \frac{2}{5}c, \frac{2}{3}a - \frac{7}{2}b + \frac{7}{2}c, \frac{5}{3}a + \frac{5}{2}b - \frac{5}{4}c\]
Subtract:
2a − b from 3a − 5b
Find the sum of the following expressions
mn + t, 2mn – 2t, – 3t + 3mn
Find the sum of the following expressions
5xyz – 3xy, 3zxy – 5yx
Sum of 2 and p is 2p.
Sum of x2 + x and y + y2 is 2x2 + 2y2.
Each symbol given below represents an algebraic expression:
= 2x2 + 3y, 
= 5x2 + 3x, 
= 8y2 – 3x2 + 2x + 3y
The symbols are then represented in the expression:
Find the expression which is represented by the above symbols.
