Question

descubra o valor de X:

A)5X÷6=4.

B)2X+3=X+8

Answer 1

A)5X ÷6=4

5X=4x6

5X=24

X= 24÷5

X=4,8

B) 2X+3=X+8

2X-X+3=8

X = 8-3

X=5