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23-02-2021
Mathematics

contestada

Solve the system using substitution.
6x+8y=30 y=1/2x

Respuesta :

mhanifa mhanifa

24-02-2021

Answer:

(3, 1.5)

Step-by-step explanation:

Given the system:

6x + 8y = 30
y=1/2x

Substitute y and solve for x:

6x + 8y = 30
6x + 8(1/2x) = 30
6x + 4x = 30
10x = 30
x = 3

Find y:

y = 1/2x
y = 1/2(3)
y = 1.5

Solution is (3, 1.5)

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