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3 years ago

Solve for x Help, please

Mathematics

2 answers:

Monica [59]3 years ago

5 0

Answer:

$\frac{8}{28} = \frac{10}{3x - 5 + 10} \\ \\ = > 10 \div \frac{ 8}{28} = 3x + 5 \\ \\ < = > 35 = 3x + 5 \\ \\ < = > 3x = 30 \\ \\ < = > x = 10$

borishaifa [10]3 years ago

3 0

Answer:

$\frac{28}{(3x - 5) + 10} = \frac{28 - 8}{3x - 5} \\ 28(3x - 5) = 20(3x + 5) \\ 84x - 140 = 60x + 100 \\ 24x = 240 \\ x = 10$

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