3 years ago

Solve this equation. 2/3x−1/5x=x−1

Mathematics

2 answers:

sergejj [24]3 years ago

7 0

Answer:

1,875

Step-by-step explanation:

$\frac{2}{3}x-\frac{1}{5}x=x-1\\\\=> \frac{2.5}{15}x-\frac{3}{15}x=x-1 \\\\=> \frac{2.5-3}{15}x=x-1\\\\=> \frac{10-3}{15}x=x-1\\\\\frac{7}{15}x=x-1\\\\=> 7 x=15(x-1)\\\\ 7x=15x-15\\\\ 8x=15\\\\ x =\frac{15}{8}=1,875$

KonstantinChe [14]3 years ago

6 0

Answer:

= 1 7/8

Step-by-step explanation:

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