SOLUTION: i need help wit this problem i believe its Elimination Method
-16x+6y=20
8x-5y=-22
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Question 373048: i need help wit this problem i believe its Elimination Method
-16x+6y=20
8x-5y=-22
Answer by Jk22(389) (Show Source): You can put this solution on YOUR website!
-16x+6y=20 | eliminate x : *1
8x-5y=-22 | *2 = 16x - 10y = -44
----------------
-16x+6y=20
+16x - 10y = -44
-----------------
-4y = -24
y = 6
-16x+6y=20 | eliminate y : *5 = -80x + 30y = 100
8x-5y=-22 | *6 = 48x - 30y = -132
---------------
-80x + 30y = 100
48x - 30y = -132
----------------
-32x = -32
x = 1
Verification :
-16 + 36 = 20
8 - 30 = -22
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