umisantosp6d6e9 umisantosp6d6e9

09-10-2018
Mathematics

contestada

1/2x + 2 = 1

x = ?
Help! Explain please!

Respuesta :

24-11-2018

[tex]\dfrac{1}{2}x+2=1\qquad\text{subtract 2 from both sides}\\\\\dfrac{1}{2}x=-1\qquad\text{multiply both sides by 2}\\\\\boxed{x=-2}[/tex]

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