Mathematics, 21.01.2020 19:31 arianabryant54
In solving the following system by the substitution method, select the one step which could occur.
{6x+3y=33x−y=1
question options:
6(1−y)=33
6(1−y)+3y=33
6(1+y)=33
6(1+y)+3y=33
Answers: 1
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In solving the following system by the substitution method, select the one step which could occur.
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