Answer:
b= -3 c= -4
Step-by-step explanation:
At this point it seems that you just want to identify the values of b and c.
X = 42 - 19, so A - x = 23
The correct answer is:
2u-v=7(5i-3j)
Therefore, 5, and 3 go inside the box.
Answer:
X = 5
Step-by-step explanation:
28 = 7x + 3 - 2x
28 = 5x + 3
28 - 3 = 5x + 3 - 3
25 = 5x
25/5 = 5x/5
X = 5