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natima [27]
3 years ago
8

Use substitution to solve the linear system of equations.

Mathematics
1 answer:
goblinko [34]3 years ago
6 0

Answer:

(4, - 2 )

Step-by-step explanation:

Given the 2 equations

x = 4 → (1)

- y = \frac{1}{2} x → (2)

Substitute x = 4 into (2)

- y = \frac{1}{2} × 4 = 2 ( multiply both sides by - 1 )

y = - 2

Solution = (4, - 2 )

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What is the right way to use substitution method?​
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Step-by-step explanation:

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