Math, asked by ishatopno23, 6 months ago

if (4×+3y) : (3×+5y)=6:7 find : x,if y=10

Answers

Answered by kartikdt

1

Answer:

9 is the correct answer....

Step-by-step explanation:

4x+3×10/3x+5×10=6/7

4x×7+30×7=3x×6+50×6

28x+210=18x+300

10x=90

x=9

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