The cake store is having 25% off sale on all of its cupcakes. If the cake you want regularly costs $9, how much would you save w
2 answers:
You might be interested in
Answer:
<h2>x = -0.5</h2>Step-by-step explanation:
(-2,-5)
The first goal with equations like these is to get one of the variables to go away. You can do that by adding/subtracting one equation from the other. Then you solve for the one variable. Then you plug that answer into one of the original equations and solve.
The first goal with equations like these is to get one of the variables to go away. You can do that by adding/subtracting one equation from the other. Then you solve for the one variable. Then you plug that answer into one of the original equations and solve.