Math, asked by zainaofficial8, 5 hours ago

21x-(42x-9x+12)=24x-189-63 (find the value of x)

Answers

Answered by rjkisna6230

1

Answer:

20/3

Step-by-step explanation:

Simplifying the equation

we get,

21x-42x+9x-24x = -189-63+12

-36x = -240

so, x = -240/-36

= 20/3

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