Use substitution.
y = 2 - x and y = 4x + 7 can become
2 - x = 4x + 7
Now solve for x
-5 = 5x
-1 = x
Now plug -1 for x in either equation.
y = 2 - x -> y = 2 - (-1) -> y = 3
y = 4x + 7 -> y = 4*-1 + 7 -> y = -4 + 7 -> y = 3
So C) is the correct answer.
Answer:
The work is on the picture
sorry was not letting write the work here
Step-by-step explanation:
Answer:
3/12
Step-by-step explanation:
48 is the answer you will get
Answer:
4
Step-by-step explanation:
−3−(−4)−(−2)+1
=1−(−2)+1
=3+1
=4
