4 years ago

12. 150 – 3x = 120 + 2x what does x equal?

Mathematics

1 answer:

PolarNik [594]4 years ago

8 0

150 - 3x = 120 + 2x | +3x
150 = 120 + 5x | -120
30 = 5x | :5
6 = x

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