5y = 4x - 35
Divide each side of the equation by 5 :
y = 4/5 x - 7
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If: 5y = 4735 Then: y = 947
8 + 5y = 18 Therefore, 5y = 10 y = 10/5 y = 2
5y+8=7y 2y=8 y=4
Answer : x = 6 : y = -4.62x = 12 therefore x = 6 : substituting in x - 5y = 29 gives :-6 - 5y = 29 : 5y = 6 - 29 = -23 : y = -23/5 : y = - 4.6
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