sevaershov sevaershov

13-01-2019
Mathematics

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Solve the equations: 1.3x–2−(3.3x+5)=2x+1

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mathecoach mathecoach

13-01-2019

Answer:

1.3x - 2 - (3.3x + 5) = 2x + 1

1.3x - 2 - 3.3x - 5 = 2x + 1

-2x - 7 = 2x + 1

-7 = 4x + 1

-8 = 4x

x = -2

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