Plus a negative value becomes subtraction:
-12 + -23 = -12 -23 = -35
Answer:
w=25/4=6.50
Step-by-step explanation:
Answer:
It's 37. B 38. B 39. C 40. A
Step-by-step explanation:
Answer: C
Step-by-step explanation:
x-3y=5, y=x-7 *solve it
the answer is (8,1)
so..
C. (8,1) is a solution to both equations so it is a solution to the system