Answer : x = 6 : y = -4.6
2x = 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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2x-3=4x+9 -2x-12=0 2x=-12 x=-6
x=12 y=4
Since y = 2, 2x + 6y is the same as 2x + 12. Because 2x + 12 = 22, 2x = 10. If 2 Xes are equal to ten, then 1 X is equal to 5.
2x-3=9 so 2x=12 and x=6
2x-4=6x+8-8= -82x-12= 6x-2x= -2x-12= 4x/4=/4-3=x