3 years ago

C

Mathematics

2 answers:

jenyasd209 [6]3 years ago

5 0

Answer:

Paul can afford 2 pizzas

Step-by-step explanation:

Equation: 26 = 3 + 8x

Solve for x

26 - 3 = 23

8x = 23

23/8 = 2.875

Round down because he can't buy half a pizza

2 pizzas

Elden [556K]3 years ago

4 0

Answer:

Paul can buy the pizza with 15 dolars left

step-by-step explanation:

8+3=11

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4x + y = 24 <br> 5x - y = 12<br> Applying systems of linear equations substitution, elimination.

Neko [114]

Using elimination you can eliminate 'y' to find x first.
4x=24
+ 5x=12
-------------
9x=36
9/9 x=36/9
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------------
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(2 , 1) ; ( 3 , 2)

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