Question

what is 7-y-y=-1

Answer 1

\(\Large \color{purple}{\rightarrow 7 - 2y = -1 }\)

\(\Large \color{purple}{\rightarrow -2y = -8 }\)

\(\Large \color{purple}{\rightarrow 2y = 8 }\)

\(\Large \color{purple}{\rightarrow y = 4 }\)

Answer 2

oooh, thank you :3