3 years ago

One and two step equation error analysis. Please help me.

Mathematics

2 answers:

uysha [10]3 years ago

7 0

1). not a -27
2). -8x = -96 (x = 12)
3). y = -150

olga nikolaevna [1]3 years ago

3 0

X - 45 = -27
+45 = 45
= 18

-8x = -96
12

3 is correct

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gogolik [260]

5×4=20 is closer to 24.9344.

$487 \times 512=24.9344$

Let's try placing the decimals after the hundreds place.

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It works.

There is more than one possibility.

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3 years ago

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