3 years ago

2x+3y=15 x+y=6 find values for x and y

Mathematics

1 answer:

MatroZZZ [7]3 years ago

8 0

Answer:

(x, y) = (3, 3)

Step-by-step explanation:

Subtract double the second equation from the first.

(2x +3y) -2(x +y) = (15) -2(6)

y = 3 . . . . . . . . simplify

Use the second equation to find x.

x = 6 -y = 6 -3 = 3

The values of x and y are both 3.

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