I think the correct answer is J
Answer:
x can be transformed into -1/2x
-1/2x / -1/2=x
1/-1/2=-2
x>-2
Step-by-step explanation:
Tell me if it’s too confusing or if you got it hope it help sorry if it didn’t
Answer:
5. x = 5, y = 3
6. x = 0, y = 4
7. x = -1, y = 1
Step-by-step explanation:
5. substitute 3(value of y) into the equation y = x - 2:
=> 3 = x - 2
=> x = 5
6. substitute 0(value of x) into the equation y = x + 4:
=> y = 0 + 4
=> y = 4
7. substitute 1(value of y) into the equation y = 2x + 3:
=> 1 = 2x + 3
=> 2x = -2
=> x = -1
It's 18 it means 18 times 3 becomes 54 and that's how you get it