exam
Maths Puzzle
Numerical Ability
7x - 4y + 7 = 0
3x - 5y + 3 = 0
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exam Other Question
if you begin with even integers and count by two you are counting consecutive even integers. write and solve equation to find two consecutive even integers whose sum is 50.
Please tell me if this is right.
solve for all values of x.
x-sqrtx=0
4x-sqrtx=0
(4x)^2 = (sqrtx)^2 16x^2 -x=0
16x^2 = x x (16x -1)=0