Math, asked by jft, 1 year ago

Solve 5x-2(2x-7) = 2(3x-1) + 7/2​

Answers

Answered by vampire002
18
 \huge {\mathfrak{QUESTION \: :}}

Solve 5x-2(2x-7) = 2(3x-1) + 7/2

 \huge {\mathfrak{ANSWER \: :}}

here we have

5x-2(2x-7) = 2(3x-1)+ (7/2)

=> 5x-4x+14 = 6x-2+(7/2)

now by cross multiplication

=> 5x-4x+14 = ((6x-2)2 +7)/2

taking 2 to RHS

=> 2(5x-4x+14) = 12x-4+7

=> 2(X+14) = 12x+3

=> 2x+28 = 12x+3

=> 2x-12x = 3-28

=> \cancel{-}10x = \cancel{-}25

=> 10x=25

=> X=25/10

=> X=5/2

=> X=2.5

 \huge {\mathfrak{NOTE \: :}}

while solving such question

try to make the question asbl simplify as possible

also this question was of type linear equation in one variable

jft: the answer is 5/2
vampire002: mate u r question must be wrong because I had solved all the steps correct
vampire002: okay bro now it's correct
jft: i told you haha
jft: and how is your answer verified
vampire002: mods verify it
Answered by vishnu200513
5

Answer:

5x-2(2x-7) = 2(3x-1)+ (7/2)

=> 5x-4x+14 = 6x-2+(7/2)

now by cross multiplication

=> 5x-4x+14 = ((6x-2)2 +7)/2

taking 2 to RHS

=> 2(5x-4x+14) = 12x-4+7

=> 2(X+14) = 12x+3

=> 2x+28 = 12x+3

=> 2x-12x = 3-28

=> 10x = 25

=> 10x=25

=> X=25/10

=> X=5/2

=> X=2.5

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