how how would i solve 2x+y=5 and 4x+3y=14 using substitution or addition method

i am really having trouble understanding this equation
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1 Answer

line 1: 2x+y =5   or y=-2x+5

line 2: 4x+3y=14

line2...4x +3(-2x+5)=14

4x -6x +15=14

-2x=14-15=-1

x=0.5

y=-2x+5=-1+5=4
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