Advertisements
Advertisements
Question
Simplify: -1[a - 3{b - 4(a - b - 8) + 4a} + 10]
Advertisements
Solution
-1[a - 3{b - 4(a - b - 8) + 4a} + 10]
= -1[a - 3{b - 4a + 4b + 32 + 4a} + 10]
= -1[a - 3{5b + 32} + 10]
= -1[a - 15b - 96 + 10]
= -1[a - 15b - 86]
= -a + 15b + 86
APPEARS IN
RELATED QUESTIONS
Write the degree of the following polynomial:
3y3 − x2y2 + 4x
Fill in the blank:
16x2 – 9x2 = and 25xy2 – 17xy2 = _______.
Simplify: 9x + 5 – [4x – {3x – 2 (4x – 3)}]
Find the numerical co-efficient of the following term:
−3yx
38x3y2z ÷ 19xy2 is equal to ______.
Common factor of 12a2b2 + 4ab2 – 32 is 4.
Identify term which contain x and give the coefficient of x.
5 + z + zx
Identify term which contain x and give the coefficient of x.
1 + x + xy
Identify term which contain x and give the coefficient of x.
12xy2 + 25
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 2x units tomatoes and y units apples.
