Question

4(x-5 )+3<7 resuelvanlo. xf ​

Answer 1

Explicación paso a paso:

$4(x-5 )+3<7 \: \\ 4x - 20 < 7 - 3 \\ 4x < 4 + 20 \\ 4x < 24 \\ x < \frac{24}{4} \\ x < 6 \\ en \: intervalos \\ s = ( - \infty \:; \: 6) \:$

Answer 2

Respuesta:

x<6

C.S=]-∞;6[

Explicación paso a paso:

4(x-5 )+3<7

4(x-5 )<7-3

4(x-5 )<4

(x-5 )<4/4

(x-5 )<1

x<1+5

x<6

C.S=]-∞;6[