Question

7 times a number decreased by 4 times the number less than 30​.what is the answer with solution.thanks

Answer 1

Vamos a resolver la desigualdad paso a paso.

7x−4<30

Paso 1: Sumar 4 a ambos lados.

7x−4+4<30+4

7x<34

Paso 2: Dividir ambos lados por 7.

$\frac{7x}{7} = \frac{34}{7}$

$x = \frac{34}{7}$

Solucion

4.8

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