Question

Resolva a equação a seguir:
5x - (-x + 22)= -4

Answer 1

5x + x - 22 = -4
6x = -4 + 22
X = 18/6
X = 3

Answer 2

5x - (-x + 22)= -4

• - com - = + , - com + = -

5x + x - 22 = - 4

5x + x = - 4 + 22

6x = 18

x= 18/6

x= 3