Question
Solve simultaneously: x -2y = 4, 2x + 5y = 17
Answers
oobleck
since x = 2y+4,
2(2y+4)+5y = 17
y = 1
so x = 2y+4 = 6
2(2y+4)+5y = 17
y = 1
so x = 2y+4 = 6
annie
thanks oobleck
Muhammad sani
San I want to learn