Math, asked by damini1386, 3 months ago


solve 6x - 17 = 4x + 3.

Answers

Answered by jothishvarupa
0

Answer:

answer = x=10

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Answered by brainlyofficial11
5

Question :-

  • 6x - 17 = 4x + 3 find value of x.

Solution :-

_________________________

we have,

 \bold{6x - 17 = 4x + 3}

subtract 4x from both side

 \bold{ \implies 6x -17 - 4x =  \cancel{4x} + 3 \cancel{ - 4x}} \\  \\  \bold{ \implies6x - 4x - 17 = 3 } \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:   \\  \\  \bold{ \implies2x - 17 = 3}  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:

now, add 17 both sides

 \bold{ \implies \: 2x \cancel{ - 17 } \cancel{+ 17 }= 3 + 17} \\  \\  \bold{ \implies2x = 20} \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:

now, divide 2 by both sides

  \bold{\implies \frac{ \cancel2x}{ \cancel2}  =   \cancel\frac{20}{2} } \\  \\ \bold{  \implies \:  \underline{x = 10} }\:  \:  \:  \:

_________________________

In short

we have,

\bold{6x - 17 = 4x + 3}

 \bold{ \implies6x - 4x  - 17 = 3} \\   \\  \bold{ \implies2x - 17 = 3} \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:    \\ \\   \bold{ \implies2x = 3 + 17} \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \\  \\  \bold{ \implies2x = 20} \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \\  \\  \bold{ \implies \: x =  \cancel \frac{20}{2} } \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \\  \\  \bold{ \implies \: \underline{x = 10}} \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:

hence, value of x is 10

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