Consider the following three systems of linear equations. System A
System B
System C
8x - 7y = 11 [A1]
5x-4y= 8 [A2]
- 2x + y = -5 [B1]
5x - 4y = 8 [B2]
-2x+y=-5 (C1]
-3x = -12 [C2]
Answer the questions below.
For each, choose the transformation and then fill in the blank with the correct number
The arrow (-) means the expression on the left becomes the expression on the right.
How do we transform System A into System B?
08
x Equation [A1] → Equation (81)
$
?
x Equation (A2) ► Equation [B2]
O
x Equation [A1] + Equation (A2] → Equation (B2]
O
I x Equation (A2] + Equation [A1] → Equation (81)
lunu do we Francform Svetem Binta Cvetom ?
Explanation
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