1. Which of the following is an equation?
A. x + 3 = 7
B. x + 12 > 17
C. x – 14 ≤ 18
D. x + 19 > 11

2. Solve for x in the equation x – 2 = 8.
A. – 6
B. 6
C. – 10
D. 10

3. Which inequality is equivalent to –15 < n + 5?
A. n > -10
B. n < -10
C. n > 11
D. n < 11

4. Find the value of the unknown variable in the given equation 5x +5 = 12 - 2.
A. x = - 5
B. x = - 2
C. x = 1
D.x = 7

5. Which of the following is an example of inequality?
A. x - 2 = 6
B. 2x = 10
C. 5 - x > 2
D. 3 + x = 2

Please paki sagot po, thank you in advance^ω^​