book Maths Puzzle Numerical Ability

Must solve using substitution

2x+y=4
y=4x+1

Read Solution (Total 0)

book Other Question

What is the equation of the line that passes through the points (-2,2) and (0,5)? This is a multiple choice A. y=-3//2x+5 B.y=3/2x+5 C. y=x+5 D.y=x-5 Given the values of the 4 sides of a trapezium, find the length of the diagonals.
The length of the parallel sides are 10cms and 16cms. The other 2 non-parallel sides measure 12cm