Use substitution to solve. 2x² = 5 + y 4y = -20 + 8x² Solve the first equation for y and substitute it into the second equation. The resulting equation is .

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asked Jun 3, 2020 236 views

3 votes

Use substitution to solve.

2x² = 5 + y
4y = -20 + 8x²

Solve the first equation for y and substitute it into the second equation. The resulting equation is .

Mathematics
middle-school

Shitesh asked

by Shitesh

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2 Answers

2 votes

Answer:

I got this -20 = -20

Explanation:

See the picture please

Use substitution to solve. 2x² = 5 + y 4y = -20 + 8x² Solve the first equation for-example-1

Tedy Pranolo answered Jun 4, 2020

by Tedy Pranolo

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4 votes

Answer:

1. 8x2 -20 = - 20 + 8x2

2. infinitely many solutions.

Explanation:

edge

Mithaldu answered Jun 7, 2020

by Mithaldu

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