Which of the following is the value of x in the equation below?
4x- 3- 5x=24
A.
-27
B.
-6
C.
3
D.
21
To solve for xxx in the equation 4x−3−5x=244x – 3 – 5x = 244x−3−5x=24, follow these steps:
Step 1: Combine like terms
Combine the 4x4x4x and −5x-5x−5x terms on the left side of the equation:4x−5x−3=244x – 5x – 3 = 244x−5x−3=24
This simplifies to:−x−3=24-x – 3 = 24−x−3=24
Step 2: Add 3 to both sides of the equation
To isolate the term with xxx, add 3 to both sides:−x=24+3-x = 24 + 3−x=24+3 −x=27-x = 27−x=27
Step 3: Multiply both sides by -1
To solve for xxx, multiply both sides by -1:x=−27x = -27x=−27
Final Answer:
A. -27
So, the value of xxx is −27-27−27.