Carlamath Carlamath

02-11-2021
Mathematics

contestada

Solve 5 - 2x < 7.

A) x < -1
B) x > -1
C) x < -12
D) x > -12

Respuesta :

Аноним Аноним

03-11-2021

Answer:

[tex]5-2x<7[/tex]

[tex]5-2x-5<7-5[/tex]

[tex]-2x<2[/tex]

[tex]\left(-2x\right)\left(-1\right)>2\left(-1\right)[/tex]

[tex]2x>-2[/tex]

[tex]\frac{2x}{2}>\frac{-2}{2}[/tex]

[tex]\boxed{x>-1}[/tex]

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