exam Maths Puzzle Numerical Ability

I need some help rewriting this expression using the distributive property:

8x-40y

Thanks in advance for your help

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exam Other Question

Hello, I need help in solving the following compound inequalities. Thank you for your assistance.

1. x <= 0 and x + 6 > 3

2. |2x - 5| <= 0

3. -x > 0 or x + 2 < 7 Solve the following system of equations. If the system cannot be solved, state that it cannot be solved and explain why.

5x-2y=(-24)
-4y= -48-10x