Question

Given: 3x-2/2=5Prove: x=4Complete the proof.​

Answer 1

Answer:

$\frac{3x - 2}{2} = 5 \\ multipy \: both \: side \: by \: 2\\ \frac{3x - 2}{2} \times 2 = 5 \times 2 \\ 3x - 2 = 10 \\ add \: 2 \: to \: both \: side \\ 3x - 2 + 2 = 10 + 2 \\ 3x - 0 = 12 \\ 3x = 12 \\ divide \: both \: side \: \frac{3x}{3} = \frac{12}{3} \\ x = 4$