exam Maths Puzzle Numerical Ability

Solve -4(5-2n)=8(-6-5n)

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exam Other Question

I have a word problem....The product of three and a number decreased by seven is seventeen. What is the number? I need to formulate an equation. I wish word problem made since to me. Thank you I am stuck on correct answer for:

If Y = 2X and 3X - 3Y = 2, then X =


I am not using any specific book. I am just practicing...