24.6k views
2 votes
1. If 3X + Y =P and X+Y=Q, what is X in terms of P and Q?

1 Answer

2 votes

'is' means =

so

X =

so

3X + Y = P

3X = P - Y

X = (P - Y) รท 3

User YongsunCN
by
5.0k points