How to solve this equation?
X^2=20

You can rewrite it to figure out the square root of 20 which would give you the value 4.47214...

Step-by-step explanation:

the entire expression should be subtracted from 30. to subtract the quantity, distribute the negative sign, which changes the signs on the terms. so, the –2 changes to positive and gets added to 30 instead of subtracted from it.

hope this ! ^w^

what is the original number? you forgot to add it.