5x + 10y = 18
x = y - 6
which of the following equations is the result of substituting y...
Mathematics, 15.11.2019 20:31 lilakatedancer
5x + 10y = 18
x = y - 6
which of the following equations is the result of substituting y - 6 in for x in the first equation?
5x + 10y - 6 = 18
5y - 6 + 10y = 18
5y - 30 + 10y = 18
Answers: 3
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