Question

cost of a washing machine and the computer is rs 85000 if cost of a computer is 500 more than four times the cost of a washing machine write a linear equation in two variables to represent this statement and also find their cost​

Answer 1

Answer:

Cost of washing machine +Cost of computer= Rs85000

Cost of Washing machine=Rsx

Cost of computer=Rs4x+500

=x+4x+500=85000

=5x+500=85000

=5x=84500

=x=84500/5

=x=Rs16900

Cost of Washing Machine=Rs16900

Cost of Computer=4(16900)+500

=67600+500

=Rs68100