Answer:
The correct answer option is true.
Step-by-step explanation:
The given statement is true that if there is no linear equation to start with, you can isolate and substitute a variable that is squared in both the equation.
For instance, if we have a non linear equation, start by dividing both sides by coefficient of the variable.
Once you do that and isolate a variable, continue solving by substituting that variable into the other equation.
