30 August, 00:35
How do you solve this system by elimination?
I don't know how to solve it.
30 August, 01:32
(-5x+7y=11) - (-5x+3y=19) =
4y = - 8. (divide both sides by 4)
y = - 2
-5x + 7 (-2) = 11
-5x - 14 = 11
-5x = 25
x = - 5
y = - 2 and x = - 5
Know the Answer?
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» How do you solve this system by elimination? -5x+7y=11 -5x+3y=19 I don't know how to solve it.