Here is a system of equations: 7x - 4y = -11 and 7x + 4y = -59 Would you rather use addition or subtraction to solve this system. Explain your reasoning.

i think it will be zero as slope has a formula of difference between initial and final distance divided by itz time interval

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.