Advertisements
Advertisements
Question
The equation having – 3 as a solution is ______.
Options
x + 3 = 1
8 + 2x = 3
10 + 3x = 1
2x + 1 = 3
Solution
The equation having – 3 as a solution is 10 + 3x = 1.
Explanation:
Consider the equation 10 + 3x = 1
Transpose 10 to right-hand side then it becomes –10
3x = 1 – 10
x = `-9/3`
x = –3
APPEARS IN
RELATED QUESTIONS
Solve the following equations.
`(3l)/2 = 2/3`
Solve the following equations.
2 (x + 4) = 12
Solve: 4(m + 3) = 18
The equation having 5 as a solution is ______.
In natural numbers, x – 5 = –5 has ______ solution.
In whole numbers, x + 8 = 12 – 4 has ______ solution.
x + 7 = 10 has the solution ______.
If `1/6 - x = 1/6`, then x = ______.
A number exceeds the other number by 12. If their sum is 72, find the numbers.
Seven times a number is 12 less than thirteen times the same number. Find the number.
