Step 1
X
-X + 4y = -9
- = -4y - 9
Step 2 3(-4y - 9) - 2y = 7
-12y - 27 - 2y...
Mathematics, 21.01.2021 03:50 Jasten
Step 1
X
-X + 4y = -9
- = -4y - 9
Step 2 3(-4y - 9) - 2y = 7
-12y - 27 - 2y = 7
-14y = 34
y
Answers: 3
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