Asked by Anime
Using the substitution method solve the simultaneous equation below.
3x + 2y = -5
4x - 5y = 2
3x + 2y = -5
4x - 5y = 2
Answers
Answered by
oobleck
2y = (-5-3x)/2
use that to get
4x - 5((-5-3x)/2) = 2
x = -21/23
so y = -26/23
use that to get
4x - 5((-5-3x)/2) = 2
x = -21/23
so y = -26/23
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