exam Maths Puzzle Numerical Ability

To Whomever can assist, Thank you...

1/4x+3 = 2/5x-3

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exam Other Question

(3x^2 + 11x - 4) ÷ (3x - 1) =

using FOIL how do I do this?

thank you.
The length of a rectangle is 5 meters longer than the width. Find the length and width if the perimeter is 54 meters.