मराठी
सी.आई.एस.सी.ई.आयसीएसई ICSE Class 7

Solve the Following Equation: 2x = 0 - Mathematics

Advertisements
Advertisements

प्रश्न

Solve the following equation:

2x = 0

बेरीज

उत्तर

2x = 0

⇒ x = `0/2 = 0`

shaalaa.com
Simple Linear Equations in One Variable
  या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
पाठ 12: Simple Linear Equations (Including Word Problems) - Exercise 12 (A)

APPEARS IN

सेलिना Concise Mathematics [English] Class 7 ICSE
पाठ 12 Simple Linear Equations (Including Word Problems)
Exercise 12 (A) | Q 8

संबंधित प्रश्‍न

Solve the following equation:

`("x"- 8)/5 = ("x" - 12)/9`


Solve the following equation:

5 – d= 12


Solve the following equation:

12 = c – 2


Solve the following equation:

`"x" + 1/4 = - 3/8`


21 – 3 (b - 7) = b+ 20


Solve the following equations for the unknown: `11 - (3)/x = (5)/x + 3`


Solve the following equations for the unknown: `(1)/(2)(y - 1/3) + (1)/(4)(2y + 1/5) = (3)/(4)(y - 1/12)`


The sum of two numbers is 50, and their difference is 10. Find the numbers.


Divide 300 into two parts so that half of the one part is less than the other by 48.


The denominator of a fraction is 18 more than the numerator. If 1 is added to both the numerator and denominator, the value of the fraction equals the value of fraction obtained by adding 8 to the numerator and 15 to the denominator. Find the fraction.


The ages of P and Q are in the ratio 7 : 5. Ten years hence, the ratio of their ages will be 9 : 7. Find their ages.


The present age of a man is double the age of his son. After 8 years, the ratio of their ages will be 7 : 4. Find the present ages of the man and his son.


The perimeter of a rectangular field is 100 m. If its length is decreased by 2 m and breadth increased by 3 m, the area of the field is increased by 44 m2. Find the dimensions of the field.


A man invested Rs. 35000, a part of it at 12% and the rest at 14%. If he received a total annual interest of Rs. 4460, how much did he invest at each rate?


The perimeter of a rectangular field is 100m. If its length is decreased by 2m and breadth increased by 3 m, the area of the field is increased by 44m2. Find the dimensions of the field.


The length of a room exceeds its breadth by 3 m. If both the length and breadth, are increased by 1m, then the area of the room is increased by 18 cm2. Find the length and breadth of the room.


What number increased by 8% of itself gives 1620?


In a factory a worker is paid Rs 20 per hour for normal work and double the rate for overtime work. If he worked for 56 hours in a week, find the number of hours of his normal work if he receives Rs 1440 in all.


A man sells an article and makes a profit of 6%. Had he bought the article at a price 4% less and sold at a price higher by Rs 7.60, he would have made a profit of 12%. Find his cost price.


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×