Tyler and Han is trying to solve this system by substitution:
x + 3y = -5
9x + 3y = 3
Tyl...
Mathematics, 20.09.2020 09:01 21hendlill
Tyler and Han is trying to solve this system by substitution:
x + 3y = -5
9x + 3y = 3
Tyler's first step is to isolate x in the first equation to get x = -5 - 3y. Hans first step is to isolate 3y in the first equation to get 3y = -5 - x show that both first steps can be used to solve the system and will yield the same solution.
Answers: 3
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