Question

then value of x is:
plz tell me fast​

Answer 1

Step-by-step explanation:

Crossword Puzzle

Across

4. A convex lens is _____ lens

6. An image which can be obtained on a screen

Down

1. A concave lens is _____ lens

2. An image which cannot be obtained on a screen

3. Any polished or a shining surface acts as a _______

5. One of the rainbow’s colours

Answer 2

Answer:

$x = (7 \div - 3) \times 6$

x= -14