Question

How to solve this -
1) 2x / 3 + 1
2) 7x / 15 + 3
value of x is 10
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Answer 1

Answer:

1)2x/3+1

=2×10/3+1 (as x=10)

=20/4

=5

2)7x/15+3

=7×10/18 (as x=10)

=70/18

=35/9

Answer 2

Answer:

1) 5

2) 3.88

Step-by-step explanation:

1) =2*10 / 4

=20/4

= 5

2) =7*10 / 18

= 70/18

=3.888