Question

6x+50=8x-10
qual valor da figuraa

Answer 1

6x + 50 = 8x - 10

8x - 6x = 50 + 10

2x = 60

x = 60/2

x = 30

Answer 2

6x+50=8x-10
6x-8x=-10-50
-2x=-60 (-1)
2x=60
x=60/2
x=30
Resposta:  30