-3x + 7x = -12 simplifies to 4x = -12.
To solve for x, divide both sides of the equation by 4:
4x / 4 = -12 / 4
x = -3
So, the value of x is -3.
The answer is A) -3.
What is the value of x when -3x + 7x = -12?
Responses
A -3-3
B -
- 6 5
C 33
D
4 7
E
1 answer