3 years ago

Write a system of equations to represent this situation. Use x to represent Portugal and y to represent brazil

1 answer:

4 0

Answer:

P + B = 14130P + 150B = 1920

Step-by-step explanation:

P + B = 14130P + 150B = 1920

P = 14 - B

130(14-B) + 150 = 1920

20B = 100

B = 100/20 = 5

P = 14 - 5 = 9

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