The answer is no solution, if my math is correct.
-4 because -16-4=-4. Negative and a positive make a negative
Answer:

Step-by-step explanation:
The two numbers are 23 and 16 and the method is shown algebraically using simultaneous equations in the photo
Answer:
x= no solution
Step-by-step explanation:
4x-2+x=-2+2x
We first add 4x+x on the left side.
5x-2=2+2x
We then add 2 to both sides.
5x=2x
The answer is no solution because we got no answer out of the equation.