Answer:
Step-by-step explanation:
14 × 2 = X
=> <em><u>28 = X (Ans)</u></em>
Answer: X = 28
14/50 = X/100
14 x 2 = 28
14/50 = 28/100
Answer is -1
explanation:
9 + 2x = 7
2x =-2
x = -1