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Mathematics, 02.02.2020 13:44 Harini5721

Which is the best first step and explanation for solving this system of equations?

2x + 3y = 7
2x = 4y - 5

a ) subtract the second equation from the first equation
b ) add the two equations to one another
c ) multiply both sides of the first equation by 3
d ) subtract an equal amount from both sides of the first equation

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Answers: 3

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Which is the best first step and explanation for solving this system of equations?

2x +...
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Mathematics, 22.01.2021 18:50