3 years ago

What is the solution to the system of equations shown? y=2x+2 y=4x-2

1 answer:

7 0

Step-by-step explanation:

$y = 2x + 2 \\ y = 4x - 2 \\ 2x = y - 2 \\ x = 0.5y - 1 \\ y = 4(0.5y - 1) - 2 \\ y = 2y - 4 - 2 \\ - y = - 6 \\ y = 6 \\ x = 0.5 \times 6 - 1 \\ x = 2$

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