3 years ago

Which is a solution to the equation 3x2 + 2x − 20 = 2x2 + 15?

Mathematics

1 answer:

qaws [65]3 years ago

5 0

Answer:

33/2

Step-by-step explanation:

6+2x -20= 2×2 +15

-14+2x=19

add 14 to both sides

2x=33

divide 2 in both sides

x=33/2

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