Advertisements
Advertisements
प्रश्न
`x/5 + 30 = 18` has the solution as ______.
उत्तर
`x/5 + 30 = 18` has the solution as – 60.
Explanation:
Given, `x/5 + 30 = 18`
⇒ `x/5 = 18 - 30` ...[Transposing 30 to RHS]
⇒ `x/5 = - 12`
`x/5 xx 5 = - 12 xx 5` ...[Multiplying both sides by 5]
⇒ x = – 60
Hence, the solution is – 60.
APPEARS IN
संबंधित प्रश्न
A number consists of two digits whose sum is 9. If 27 is subtracted from the original number, its digits are interchanged. Find the original number
The generalization of the number pattern 3, 6, 9, 12, ... is
Complete the table and find the value of ‘k’ for which `("‘k'")/3` gives 5.
K | 3 | 6 | 9 | 12 | 15 | 18 |
`"k"/3` | 1 | 2 |
A piece of wire is ‘12s’ cm long. What will be the length of the side, if it is formed as an equilateral triangle
The share of A when Rs 25 are divided between A and B so that A gets Rs. 8 more than B is ______.
Two different equations can never have the same answer.
`q/2` = 3 has a solution ______.
p kg of potatoes are bought for Rs 70. Cost of 1 kg of potatoes (in Rs) is ______.
0 is a solution of the equation x + 1 = 0.
A class with p students has planned a picnic. Rs 50 per student is collected, out of which Rs 1800 is paid in advance for transport. How much money is left with them to spend on other items?