Question

If x is 30, find the value of x + 30x and verify the result with 900 + x. Find a equation from the following which is same as the above equation.
a) 180 × 5 = 93 × 10
b) 900 × 30 = 93 × 10
c) 930 – 30 = 890 + 10
d) 800 + 130 = 140 + 10

Answer 1

Answer:

option C

Explanation:

verify on the both sides