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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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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 .

User Shitesh
by
8.2k points

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
User Tedy Pranolo
by
7.7k points
4 votes

Answer:

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

2. infinitely many solutions.

Explanation:

edge

User Mithaldu
by
7.8k points
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