Math, asked by rishitaupadhyay2007, 2 months ago

x+12+[3x+1+{9x-5-(5x+3-2x-5)}]=30​

Answers

Answered by aryagupta726
2

Answer:

12/5

Step-by-step explanation:

x+12+[3x+1+{9x-5-(3x-2)}]=30

=x+12+[3x+1+{9x-5-3x-2}]=30

=x+12+[3x+1+6x-7]=30

=x+12+9x-6=30

=10x+6=30

=10x=24

x=24/10=12/5

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