Answer:
2
Step-by-step explanation:
4x + 1 = 3x + 3
4x - 3x = 3 - 1
x = 2
2 x 4 + 1 = 9
3 x 2 + 3 = 9
The answer is C. C=-1
-4(-1)= 4 a negative times a negative is positive
4+5 is 9
Answer is A, you should not do negatives on the other side, copy the same monomial on the other sides
Answer: The missing side is 6mm.
Step-by-step explanation: For 18mm to drop to 12mm, it dropped 6mm. Therefore, the missing side was 12mm, and if you drop 6mm, you get 6mm.
Answer:
it just be positive 5
Step-by-step explanation: