Question

prfabor ayuda x/4=3 y aparte 7x₊2=16

Answer 1

Solucion:
X/4=3
X=3.4
X=12
COMPROBACION:
12/4=3
3=3
Solucion:
7x+2=16
7x=16-2
7x=14
x=14/7
x=2
COMPROBACION
7(2)+2=16
14+2=16
16=16