Solve the system by the substitution method.
2x-y= -24
x+7y= 3...
Mathematics, 28.01.2020 08:31 nisha87
Solve the system by the substitution method.
2x-y= -24
x+7y= 3
Answers: 2
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*let m∠cob = 50°30’, m∠aob = 70° and m∠aoc = 20°30’. could point c be in the interior of ∠aob? why?
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