Question

solve 3x_7 by 5 =1 using one or more process

Answer 1

$first \: process \\ \frac{3x - 7}{5} = 1 \\ or \: 3x - 7 = 5 \\ or \: 3x = 5 + 7 \\ or \: 3x = 12 \\ or \: x = \frac{12}{3} \\ or \: x = 4 \\ second \: process \\ \frac{3x - 7}{5} = 1 \\ or \: \frac{3x - 7}{5} \times 5 = 1 \times 5 \\ or \: 3x - 7 = 5 \\ or \: 3x - 7 + 7 = 5 + 7 \\ or \: 3x = 12 \\ or \: \frac{3x}{3} = \frac{12}{3 } \\ or \: x = 4 \\ \\ this \: is \: your \: answer \: plz \: mark \: as \: brainleast \: answer$