Math, asked by shashichauhan1782a, 8 months ago

2x/3=35
2/5+x=13
7x-9=17
5x+7/2=3/2x-18​

Answers

Answered by pragatiugale132
1

Answer:

1. 2x/3 =35

2x = 105

x =105/2

now 2..

2/5+ x = 13

x =13-2/5

x= 63/5

now 3...

7x -9 = 17

7x=28

x=4

now 4...

5x+7/2 = 3/2x-18

7/2+18 = 3/2x -5x

43/2 = -7/2x

43/2*(-2/7) = x

x =-43/7

...

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