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21 Solve the simultaneous equations.
You must show all your working.
4y+3x = 13
By CUmingkion yaw
Y= xr 1g K > SEV P-4085
ee
ae 204)
~ Ty on Xe =-/72 X= KIS , -5
A= 4ig* _\g
M - 4x" 2-72
~ y+ 3x = \3 S=t OF D-0627S (4-95 ) 0-03)
-4y? -AK 2 -72-1 Y= Cs)Y 18
= -S, 7
= 4x23 = -85| ° CS)
UXT ESK -RS =o
Qi4 b=B Cx-¥S
= WU y= O.088
Kew. ~\ + Je-Gac Batali aws y a
Bren OF! Aime derncensanes VS vvesnswverabereenvons [5]
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