Advertisements
Advertisements
Question
Simplify: 25zy—8zy—6zy
Advertisements
Solution
25zy - 8zy - 6zy
= 25zy - 14zy = 11zy
APPEARS IN
RELATED QUESTIONS
Identify the terms, their coefficients for the following expressions.
5xyz2 − 3zy
Write numerical co-efficient of the following: 3py2
In -5x3y2z4 ; write the coefficient of: z2 Also, write the degree of the given algebraic expression.
Subtract the second expression from the first:
−2b + 2c, b + 3c
Simplify: 9x – (- 4x + 5)
Simplify: 6a – (- 5a – 8b) + (3a + b)
Area of a rectangular plot with sides 4x2 and 3y2 is ______.
Write the greatest common factor in the following terms.
l2m2n, lm2n2, l2mn2
Factorise the following expression.
– xy – ay
Observe the following nutritional chart carefully:
| Food Item (Per Unit = 100g) | Carbohydrates |
| Rajma | 60g |
| Cabbage | 5g |
| Potato | 22g |
| Carrot | 11g |
| Tomato | 4g |
| Apples | 14g |
Write an algebraic expression for the amount of carbohydrates (in grams) for y units of potatoes and 2 units of rajma.
