Question

How do you work out? (step by step please) 2x-4≥6(x-1)

Answer 1

$2x-4 \geq 6(x-1)\\\\ 2x-4 \geq 6x-6 \\\\ 2x-6x \geq -6+4 \\\\-4x \geq -2 \ |:(-2) \\\\ 2x \leq 1 \\\\ x \leq \frac{1}{2} \\\\ \boxed{x= (-\infty; \frac{1}{2} ] }$