Which statement explains why the two systems of equations below have the same solution?
A
6x...
Mathematics, 26.01.2021 18:00 hamadehassan
Which statement explains why the two systems of equations below have the same solution?
A
6x +By = -10
2x - 5y = 12
8
Bx + 3y - 2
(12x+16y-20
The first equation in B is the sum of the equations in A, while the other is obtained by multiplying the second equation in A by 6.
The first equation in B is the sum of the equations in A, while the other is obtained by multiplying the first equation in A by 2.
The equations in A are increased by 12 and - 32 to get the equations in B.
The equations in A are multiplied by 2 and 4 to get the equations in B.
Answers: 3
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