4 years ago

Please help, will give brainlist!

Mathematics

1 answer:

Free_Kalibri [48]4 years ago

5 0

Answer:

(5, 4 )

Step-by-step explanation:

Given the 2 equations

4x + 6y = 44 → (1)

4x + 2y = 28 → (2)

Subtracting (2) from (1) term by term eliminates the term in x, that is

(4x - 4x) + (6y - 2y) = (44 - 28), that is

4y = 16 ( divide both sides by 4 )

y = 4

Substitute y = 4 into either of the 2 equations and solve for x

Substituting y = 4 in (1)

4x + 6(4) = 44

4x + 24 = 44 ( subtract 24 from both sides )

4x = 20 ( divide both sides by 4 )

x = 5

Solution is (5, 4 )

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