Math, asked by ehdbbmooaaa222, 8 months ago

5^(2x-1)=25(x-1)+100 find 3(1+x)

Answers

Answered by 04517

1

Answer:

19

Step-by-step explanation:

5(2x-1)=25(x-1)+100

10x-5=25x-25+100

10x-5=25x+75

10x-25x=75+5

-15x=80

x=80/15 = 16/3

3(1+x)=3(1+ 16/3)

= 3(19/3)

= 19

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