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.
5t + 28 = 10
Solve the following equations.
`a/5 + 3 = 2`
Solve the following equations.
4(2 - x) = 8
Sum of two numbers is 81. One is twice the other.
The solution of the equation is ______.
x – 1= ______; when 2x = 2.
The solution of the equation x + 15 = 19 is ______.
If `x - 1/2 = - 1/2`, then x = ______.
4x – 5 = 7 does not have an integer as its solution.
`3/2` is the solution of the equation 8x – 5 = 7.
If 4x – 7 = 11, then x = 4.
