Answer:
value of x=3
Step-by-step explanation:
Use the model to find the question and solve for x
-x -x -x represents -3x
1 1 1 1 1 1 represents 6
x and x represents 2x
-1 -1 -1 -1 -1 -1 -1 -1 -1 represents -9
The equation becomes
-3x + 6 = 2x -9
Subtract 2x on both side
-5x +6 = -9
subtract 6 on both sides
-5x= -15
divide by -5
x= 3
