Alin po ba dito? paano pong solution kailangan?
Step-by-step explanation:
[tex](2x) - 4 = 8 \\ 2x - 4 = 8 \\ 2x = 8 + 4 \\ 2x = 12 \\ \frac{2x}{2} = \frac{12}{2} \\ x = 6[/tex]
or
[tex]positive \: case\\ |2x - 4| = 8 \\ 2x - 4 = 8 \\ 2x = 8 + 4 \\ 2x = 12 \\ \frac{2x}{2} = \frac{12}{2} \\ x = 6 \\ negative \: case \\ - (2x - 4) = 8 \\ - 2x + 4 = 8 \\ - 2x = 8 - 4 \\ - 2x = 4 \\ \frac{ - 2x}{ - 2} = \frac{4}{ - 2} \\ x = - 2[/tex]
no. 1 po yan
