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3 years ago

3(0.3x +1.3) = 2(0.4x -0.85)

Mathematics

1 answer:

Verdich [7]3 years ago

5 0

Answer:

Step-by-step explanation:

3(0.3x + 1.3) = 2(0.4x - 0.85)

0.9x + 3.9 = 0.8x - 1.70

0.9x - 0.8x = - 1.70 - 3.9

0.1x = - 5.6

x = - 5.6 / 0.1

x = - 56

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