Question

I NEED HELP BAD!!! BEST ANSWER WILL BE BRAINLIEST AND ALSO FIVE STAR RATING

Answer 1

$\huge \: hi \: good \: morning \\ \huge \: here's \: your \: answer \\ \\ system \: a \\ x - y = 3 \: \: \times 2 \: on \: both \: the \: side \\ 2x - 2y = 6 \\ - 2x + 4y = - 2 \\ + \\ 2y = 4 \\ y = 2 \\ x - y = 3 \\ x - 2 = 3 \\ x = 5 \\ \\ system \: b \\ x - y = 3 \\ 2x = 20 \\ x = 20 \div 2 \\ x = 10 \\ x - y = 3 \\ 10 - y = 3 \\ y = 10 - 3 \\ y = 7 \\ \\ hope \: it \: helped \: u \\ plz \: mark \: me \: as \: brainlist \:$