Give an example of a consistent independent linear equation which values a and b should not be equal to 1

give a solution to your answer

What is the solution to this system of equations? y= 2x - 3.5 x - 2y = -14

Cos^2x+cos^2(120°+x)+cos^2(120°-x)i need this asap. pls me

Problem 3 a bank charges a service fee of $7.50 per month for a checking account. a bank account has $85.00. if no money is deposited or withdrawn except the service charge, how many months until the account balance is negative