10) Find the value of Dx for the equation 4x + 3y = 19 and 4 x - 3 y = -11
Answers
Answered by
0
Answer:
By combining the two equations, we get 8x = 8
so, x = 1
if x = 1, then y = 5
Similar questions
Science,
9 days ago
Social Sciences,
9 days ago
Math,
19 days ago
History,
9 months ago
Science,
9 months ago