SOLUTION: 15x-10y=1 15y=2+5x whats the solution?
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Question 294075
:
15x-10y=1
15y=2+5x
whats the solution?
Answer by
scott8148(6628)
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15x = 10y + 1
multiplying 2nd eqn by 3 ___ 45y = 6 + 15x
substituting ___ 45y = 6 + 10y + 1
35y = 7 ___ y = 1/5
substituting ___ 15x = 10(1/5) + 1
15x = 3 ___ x = 1/5