6x - 3y + 10 = 0
2r-y+9=0
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Answer:
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Step-by-step explanation:
frame your answer correctly. Where did r come from? anyway, assuming that r is in place of x, heres how to solve.
first get rid of the 0
6x+10= 3y
2x+9=y
using substitution method:
6x+10=3(2x+9)
6x+10=6x+27
collect like terms
6x-6x=27-10
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