make up a problem from a job or daily life that can be solved using a system of linear equations and share the equations that can be used to formulate your problem. You don’t need to solve it. Just write the equations and the meaning of each variable.

Question

hero · Answer

x = quarters
y = nickels

x + y = 16  ---> quarters + dimes = 16 coins

.25x + .05y = 2.40  ---> quarters worth 25 cents each + nickels worth 5 cents each equal $2.40

hero · Answer

That's a very simple, easy example

hero · Answer

Probably so simple your teacher may not accept it.

bimbim2697 · Answer

@Hero  can u help me plz

hero · Answer

with?

bimbim2697 · Answer

a rectangle has a length of 6x^3 y^2 - 1 and a width of 3xy+2.The formaula for the perimeter of a rectangle is P=2l+2w ,where l is length and w is the width.What is the perimeter of the rectangle?Simplify your answer.