A student solved a system of equations, as shown below.
Step 1
3x + 4y = 7
1-6x - 5y =...
Mathematics, 29.06.2021 01:10 gg68814
A student solved a system of equations, as shown below.
Step 1
3x + 4y = 7
1-6x - 5y = 1
6x + 8y = 14
-6x - 5y = 1
Зу = 15
y = 5
Step 2
Step 3
Step 4
Step 5
Step 6
-6x 5(5) = 1
-6x - 25 = 1
-6x = 24
Step 7
X = -4
Which step in the solution contains the first error?
Answers: 1
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