Math, asked by annanya44, 10 months ago

5x+3/9-x=7 find x value​

Answers

Answered by MemonMahin07
3

Answer:

x = 5 \\

Step-by-step explanation:

 \frac{5x+3}{9-x}  = 7 \\ 5x + 3 = 63 - 7x \\ 5x + 7x = 63 - 3 \\ 12x = 60 \\ x =  \frac{60}{12}  \\ x  = 5

Answered by shindevijay805
1

Answer:

HI THERE,

The Answer is 5

 \frac{5x + 3}{9 - x}  = 7 \\ 5x + 3 = 7(9 - x) \\ 5x + 3 = 63 - 7x \\ 5x + 7x = 63 - 3 \\ 12x \:  \:  \:  \:  \:  \:  = 60 \\ x \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  =  \frac{60}{12}  \\  \\  \:  \:  \:  \:  \: x = 5

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