Mathematics, 07.04.2020 21:46 Capicus8710

What was the mistake? *
бu — 4
бu — 7
-8u – 2
бu – 7
Step 1:
(6u — 4) - (-8u – 2)
бu – 7
Step 2:
бu — 8u — 4 — 2
бu – 7
Step 3:
-2u - 6
бu - 7

Answers: 2

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You know the right answer?

What was the mistake? *
бu — 4
бu — 7
-8u – 2
бu – 7
Step 1:
(6u...