Which number line represents all the values of x for the question x (2) = 49

x = 7 or x = -7

Step-by-step explanation:

x=✓49

x= 7 or x = -7

this linear equation would have just one solution.

step-by-step explanation:

the reason why this would have one solution is that it is an expression with just one variable. since that variable is not raised to a power, it will always have just one solution.