bts1206 bts1206

14-12-2018
Mathematics

contestada

what is
[tex]2x + 4 \geqslant 24[/tex]
please help!!!

Respuesta :

15-12-2018

[tex]2x+4\geq24\qquad\text{subtract 4 from both sides}\\\\2x\geq20\qquad\text{divide both sides by 2}\\\\\boxed{x\geq10\to x\in[10;\ \infty)}[/tex]

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