WAEC - Mathematics (2018 - No. 40)

The solution of x + 2 \(\geq\) 2x + 1 is illustrated

 

i
ii
iii
iv

Explanation

x + 2 \(\geq\) 2x + 1

x - 2x \(\geq\) 1 - 2

-x \(\geq\) -1

\(\frac{-x}{-1}\) \(\geq\) \(\frac{-1}{-1}\)

x \(\leq\) 1

Comments (0)

Advertisement