Question

resolva as equacoes a) x+3=14 B)7x=49 c)8x-14=6x d)4-3x=2x-16 por favor me ajudem

Answer 1

a) x+3=14
x=14-3
x=11

b) 7x=49
x=49/7
x=7

c)8x-14=6x
8x-6x=14
2x=14
x=14/2
x=7

d)4-3x=2x-16
-3x-2x= -16-4
-5x= -20 .(-1)
5x=20
x=20/5
x=4

Creio que seja assim, espero ter ajudado!