Question

For mathematical sentence would x=1 be a mathematical sentence?.

Answer 1

Yes it would

Explanation:

Its clearly stating that X = 1 so x is 1 if it was

x+1 it wouldn be mathematical sentence beacuase it isnt saying what does it equal to

Answer 2

Yes it a mathematical sentence because it has the verb "is equal" in the sencence.

x = 1 translates to:
x is equal to 1 - notice the "is equal"

x + 1 is not a sentence because there is no "is equal" in the word form
x plus 1 (this needs more to it to understand)