Use substitution to solve the linear system of equations. y=-4x+5 y=6x-5

Asif spent $745.10 on 13 new file cabinets for his office. small file cabinets cost $43.50 and large file cabinets cost $65.95. write and solve a system of equations to find the number of small cabinets and large cabinets he purchased. determine if each statement is true or false. 1. he purchased 5 small cabinets. true or false 2. he purchased 7 large cabinets. true or false 3. he spent $527.60 on large cabinets. true or false

2x minus y equals 6, x plus y equals negative 3

What is the solution to the division problem below x3+x2-11x+4/x+4