JAMB - Mathematics (2011 - No. 16)
Solve the inequality -6(x + 3) \(\leq\) 4(x - 2)
x \(\leq\) 2
x \(\geq\) -1
x \(\geq\) -2
x \(\leq\) -1
Selitys
-6(x + 3) \(\leq\) 4(x - 2)
-6(x +3) \(\leq\) 4(x - 2)
-6x -18 \(\leq\) 4x - 8
-18 + 8 \(\leq\) 4x +6x
-10 \(\leq\) 10x
10x \(\geq\) -10
x \(\geq\) -1
-6(x +3) \(\leq\) 4(x - 2)
-6x -18 \(\leq\) 4x - 8
-18 + 8 \(\leq\) 4x +6x
-10 \(\leq\) 10x
10x \(\geq\) -10
x \(\geq\) -1