3 years ago

Solve and then answer the questions

Mathematics

1 answer:

denpristay [2]3 years ago

6 0

Answer:

71 and 19

Step-by-step explanation:

Numbers are x and y, equations below:

x + y = 90
x = 3y + 14

Substitute x in the first equation:

3y + 14 + y = 90

Solve for y:

4y + 14 = 90
4y = 76
y = 19

Find x:

x = 90 - 19 = 71

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Solve and then answer the questions​

Solve and then answer the questions