The system of equations
is a system of two equations in the two variables _________ and . To determine whether (5,-1) is a solution of this system, we check whether
(5,-1), (-1,3), (2,1)
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College Algebra
- Use the system of three equations in three variables to solve each problem. Work schedules A college student earns 198.50 per week working three part-time jobs. Half of his 30-hour work week is spent cooking hamburgers at a fast-food chain, earning 5.70 per hour. In addition, the student earns 6.30 per hour doing janitorial work. How many hours per week does the student work at each jobarrow_forwardIn a system of linear equations, the two equations have the same intercepts. Describe the possible solutions to the system.arrow_forwardSolve the system 2x6y+6z=462x3y=31.arrow_forward
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