Advertisements
Advertisements
Question
The equation 4x = 16 is satisfied by the following value of x ______.
Options
4
2
12
–12
Solution
The equation 4x = 16 is satisfied by the following value of x 4.
Explanation:
Given equations 4x = 16 .....(i)
⇒ `(4x)/4 = 16/4` .....[Dividing both sides by 4]
⇒ x = 4
Verification: Put x = 4 in equation, then we get 4 × 4 = 16
⇒ 16 = 16
Therefore, value of x is 4.
APPEARS IN
RELATED QUESTIONS
Complete the last column of the table.
| Equation | Value | Say, whether the Equation is Satisfied. (Yes/No) |
| `m/3 = 2` | m = 6 |
Simplify:
−3(a + b) + 4(2a − 3b) − (2a − b)
Write the following statement as an equation:
5 subtracted from thrice a number is 16.
Solve the following equation and verify the answer:
`(3x)/5`=15
Solve the following equation and verify the answer:
5x − 3 = x + 17
Solve: 3(x + 2) − 2(x − 1) = 7.
Write the following statement in the form of the equation:
One-fourth of m is 3 more than 7.
The distance (in km) travelled in h hours at a constant speed of 40 km per hour is ______.
Two consecutive odd integers.
Solve the following riddles, you may yourself construct such riddles.
| Who am I? |
| Tell me who I am I shall give a pretty clue! You will get me back If you take me out of twenty two! |
