Advertisements
Advertisements
Question
______ is the solution of 3x + 10 = 7.
Fill in the Blanks
Advertisements
Solution
x = –1 is the solution of 3x + 10 = 7.
Explanation:
Solve the given equation for x,
⇒ 3x + 10 = 7
⇒ 3x = 7 – 10 ...[Transposing 10 to RHS]
⇒ 3x = –3
⇒ `(3x)/3 = (-3)/3` ...[Dividing both sides by 3]
x = –1
shaalaa.com
Is there an error in this question or solution?
APPEARS IN
RELATED QUESTIONS
Solve the following equations
6z + 10 = -2
Solve the following equations.
4(2 - x) = 8
Which of the following equations can be formed starting with x = 0?
The sum of two numbers is 60 and their difference is 30.
The solution of the equation is ______.
If 2x + 3 = 5, then value of 3x + 2 is ______.
x – ______ = 15; when `x/2` = 6.
If `9/5x = 18/5`, then x = ______.
If `x - 7/8 = 7/8`, then x = ______.
If 4x – 7 = 11, then x = 4.
A number is as much greater than 27 as it is less than 73. Find the number.
