Kalle91106
03.12.2021 •
Mathematics
Solve using elimination.
–5x + 4y = 16
–6x + 8y = 16
Solved
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Ответ:
Step 1: Add 5 to both sides.
4x−5 +5 ≥7 +5
4x≥12
Step 2: Divide both sides by 4.
4x≥12
4 4
x = ≥3