exam Maths Puzzle Numerical Ability

how do you answer 5x+14-2x=9-(4x+2) and what about (5/2)-x(x+1)=x(2-x) ?

Read Solution (Total 0)

exam Other Question

the additve inverse of a number divided by twelve is the same as one less than three times its reciprocal. Find the slope of the line passing through the points (0, -3) and (-7, 1).