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sasho [114]
3 years ago
6

-2/3x + 3/7 = 1/2

Mathematics
1 answer:
raketka [301]3 years ago
6 0

Answer:

x = - \frac{3}{28}

Step-by-step explanation:

Given

- \frac{2}{3} x + \frac{3}{7} = \frac{1}{2}

Multiply through by 42 ( the LCM of 3, 7 and 2 ) to clear the fractions

- 28x + 18 = 21 ( subtract 18 from both sides )

- 28x = 3 ( divide both sides by - 28 )

x = - \frac{3}{28}

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