Respuesta :

clarch19

Answer:

-13/35

Step-by-step explanation:

multiply each side of equation by LCD of 5 and 7 (which is 35) to eliminate fractions

you get, 28 + 35x = 15

35x = -13

Answer:

-13/35

Step-by-step explanation:

4/5 + x = 3/7

subtract both sides by 4/5

x = [tex]\frac{3}{7} - \frac{4}{5}[/tex]

find the common denominator of 5 and 7

x = [tex]\frac{15}{35} - \frac{28}{35}[/tex]

x = -13/35

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