The product of this equation is 21 when the values of X and Y are imputed into the equation.
Answer:
x = -2
Step-by-step explanation:
-4x + 3y = 23
y = -7x - 9 // *-3
-4x + 3y = 23
-3y = 21x -27
+++++++++++++++++++
-4x = 21x + 50
-50 = 25x
x = -2
Answer The Answer is 80
Step-by-step explanation:
4*5=20
8*5=40
11*5=55
so 16*5=80
The answer is 30.
Hope this helped :)
alisa202
168m - it is positive 147 - (-21), so the difference is 168m
