A=4-3b
subtract 4 from both sides
a-4=-3b
divide by -3 for both sides
(a-4)/-3 = b
What's the rest of the question?
Answer:
(-8,6)
Step-by-step explanation:
rotating 180 degrees: x and y coordinates change signs
The smallest value is 56.
First even number + second even number + third even number = 174
First even number: x
Second even number: x + 2
Third even number: x + 4
So, (x) + (x+2) + (x+4) = 174
3x + 6 = 174
3x = 168
x = 56
(56 + 58 + 60 = 174)
