Consider the following system of equations:
equation 1: 8x+2y=308x+2y=30
equatio...
Mathematics, 12.11.2019 05:31 johnsonkhalee
Consider the following system of equations:
equation 1: 8x+2y=308x+2y=30
equation 2: 7x+2y=247x+2y=24
what can we do to eliminate that variable pair?
(there are 2 correct answers. select both.)
add the two equations.
subtract equation 2 from equation 1.
divide the two equations.
multiply one equation by -1, then add the two equations.
Answers: 1
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