It is a nonsensical statement.
It is a FALSE statement.
5+2 = 7
The 'answer' is the number that 'x' must be in order to make the statement true. If 'x' is anything different from -7, then the statement "x = -7" is not true. So the 'answer' must be -7 .
It is a false statement.
2x4 does not equal 7, it equals 8. 2x4=8 is a correct statement.
It is a nonsensical statement.
63--> 7*9--> 3*3 3squared*7
It is a FALSE statement.
A false statement.
5+2 = 7
The 'answer' is the number that 'x' must be in order to make the statement true. If 'x' is anything different from -7, then the statement "x = -7" is not true. So the 'answer' must be -7 .
It is a false statement.
" 7.5-7 = 53 " is not a question, and it's not even a true statement.
7 * 6 = 42 Is an equality, or even an equation.
Substitution property.
A false statement.