Answer:
10x- 6y
Explanation:
Multiply the 2 with what’s inside the parentheses
Answer: x=6
Step-by-step explanation:
Try this solution with short explanation; note, the suggested way is not the shortest one; the answers are marked with red colour.
Task no. 2: another solution is 45* (4/5) / (6/4) = 24 min.