Solve by the elimination method 4x-5y=67………………(1) 7y=-25-3x………………(2) What is the solution of the system? Solution:- Multiply equation 1 by 3 and and multiply equation 2 by…
Tag: elimination method.
Problem 617
Solve by the elimination method. 2x+2y=-4….(1) -2x+y=13…(2) Solution:- Add equation 1 and 2 2x+2y-2x+y=-4+13 3y=9 Y=9/3 Y=3 Put this value in equation 1 2x+2(3)=-4 2x=-4-6 2x=-10 X=-5
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