Michael bought 7 pizzas from Pizza by Alfredo and 9 pizzas from Alfredo's Pizza Cafe.
Step-by-step explanation:
Cost of Pizza at Pizza by Alfredo = $3
Cost of pizza at Alfredo's pizza cafe = $5
Total amount spent = $66
Let,
Pizzas bought from Pizza by Alfredo = x
Pizzas bought from Alfredo's Pizza Cafe = y
According to given statement;
3x+5y=66 Eqn 1
5y = 3x+24 Eqn 2
Putting value of 5y from Eqn 2 in Eqn 1;

Dividing both sides by 6

Putting x=7 in Eqn 2

Dividing both sides by 5

Michael bought 7 pizzas from Pizza by Alfredo and 9 pizzas from Alfredo's Pizza Cafe.
Keywords: linear equation, substitution method
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<span>The answer is that an equilibrium point is where a supply curve and a demand curve meet. When you look at a supply curve graph and a demand curve graph, you will notice a point at which the two points intersect. This intersection means that the supply equals the demand and is known as the equilibrium point.</span>
Answer:
X = 50
Step-by-step explanation:
2x-x = 40 + 10
X =50
Take the x to be on the same sides and the normal numbers in the other side. Then work them out.
Answer:
2x^2+2y^2+4y would be your answer
Step-by-step explanation:
12(x-5)=45 This is the answer I hope so