4 ohm lumenlearning.com ssages Forums Calendar Gradebook 2 11.30am Fall 2018 Assessment Applications of Systems of Equations Due in 11 hours, 29 minutes. Due Fri 12/21/2018 10:00 am The sum of two numbers is 76, The difference of the two numbers is 20, What are the two numbers. Let a be the larger number and y be the smaller number Write an equation that expresses the information in the sentence "The sum of two numbers is 76." Preview Write an equation that expresses the information in the sentence "The difference of the two numbers is 20." Preview o/y Solve the system you have written above 10 on The larger number, a is C﹁ . The smaller number, y is Get help: Video Points possible: 1 Unlimited attempts Message instructor about this question Lieense Submit 回1

So in the picture, it tells me to determine the value of the variable that makes each equation true, but I don't know how to do that.

Standard form of linear equation in one variable can be written as O sSax+b=0$$ $$ax^2+b30$$ $$ax^3+b=0$$ None of these

Please help me identify the variables and show all your work. Thanks:)