Question

$\frac{3 \times + 10}{5 \times + 10} = \frac{5}{7}$
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Answer 1

Answer:

cross multiply

7(3x+10)= 5(5x+10)

7 X 3x + 7 X 10x = 5 X 5x + 5 X 10

21x + 70 = 25x + 50

70-50= 25x -21x

20 = 4x

20/4= x

5 = x

Step-by-step explanation:

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