Question

encontre o valor de cada incognita A )x+9=13 B) 5x = 15 C) y-2= -1 D) 4x= -4 e)t+2=-3 F) -2y = -8

Answer 1

A) x=13-9 = x=4
B) x=15/5 = x= 3
C)y= -1+2 = y= 1
D) x= -4/4 = y= -1
E) t= - 3-2= t= -5
F) y= -8/-2= y= 4

Espero ter ajudado.