Question

sendo n igual 2 x 6 - 5 x 10 + 10 calcule o dobro de n​

Answer 1

n = (2 . 6 - 5) x 10 + 10

n = (12 - 5) x 10 + 10

n = 7 x 10 + 10

n = 70 + 10

n = 80

2.n = 2.80 = 160

R.: 160