exam Maths Puzzle Numerical Ability

Solve the equation y = 3x+5/7x-4 for x. I have used the distributive property to get the equation to y*(7x-4) = 3x +5 and then y*(7x-4)-3x - 5 = 0 but from this point on I just ke

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exam Other Question

Determine the algebraic rule for the line that:

contains (5,0) and is perpendicular to x= -1
Can you please help? I can not figure out how to do this.

Use the ac test to determine which of the following trinomials can be factored. Find the values of m and n for each tri