Advertisements
Advertisements
Question
If 4x – 7 = 11, then x = 4.
Options
True
False
Advertisements
Solution
This statement is False.
Explanation:
Solve the equation for x,
⇒ 4x – 7 = 11
⇒ 4x = 11 + 7 ...[Transposing (–7) to RHS]
⇒ 4x = 18
⇒ `(4x)/4 = 18/4` ...[Dividing both sides by 4]
`x = 9/2`
APPEARS IN
RELATED QUESTIONS
Solve the following equations.
-4 (2 + x) = 8
Solve: 4(m + 3) = 18
If a and b are positive integers, then the solution of the equation ax = b will always be a ______.
If 2x + 3 = 5, then value of 3x + 2 is ______.
In integers, 4x – 1 = 8 has ______ solution.
The solution of the equation x + 15 = 19 is ______.
If 84 exceeds another number by 12, then the other number is ______.
If `x - 7/8 = 7/8`, then x = ______.
A number exceeds the other number by 12. If their sum is 72, find the numbers.
1 subtracted from one-third of a number gives 1. Find the number.
