Advertisements
Advertisements
प्रश्न
x exceeds 3 by 7, can be represented as ______.
विकल्प
x + 3 = 2
x + 7 = 3
x – 3 = 7
x – 7 = 3
Advertisements
उत्तर
x exceeds 3 by 7, can be represented as x – 3 = 7.
Explanation:
The given statement means x is 7 more than 3
So, the equation is x – 7 = 3
We can also write it as x – 3 = 7.
APPEARS IN
संबंधित प्रश्न
Write equation for the following statement:
If you add 3 to one-third of z, you get 30.
Set up an equation in the following case:
Laxmi’s father is 49 years old. He is 4 years older than three times Laxmi’s age. (Take Laxmi’s age to be y years.)
Add 2x2, − 3x2, 7x2
Simplify:
−2(x2 − y2 + xy) −3(x2 + y2 − xy)
Simplify:
5x − [4y − {7x − (3z − 2y) + 4z − 3(x + 3y − 2z)}]
Write the following statement as an equation:
A number increased by 8 equals 15.
Verify by substitution that the root of 3 + 2x = 9 is x = 3.
What must be added to 5x3 − 2x2 + 6x + 7 to make the sum x3 + 3x2 − x + 1?
If \[\frac{1}{3} x + 5 = 8\], then x = ?
Fill in the blank.
An expression having two-term is called a______
