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Transposition Method13(x-4) +9x-12 /3=50​

Answer» ONG>ANSWER:

13(x - 4) +  \frac{9x  -  12}{3}  = 50 \\  \\ 13x - 52 + 9x - 12 = 50 \times 3 \\  \\ 13x + 9x - 52 - 12 = 150 \\  \\ 22x - 64 = 150 \\  \\ 22x = 150 + 64 \\  \\ 22x = 214 \\  \\ x =  \frac{214}{22}  \\  \\ x = 9.72

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