Question

simplifique as expressões


f) 5(1/5+x) -3x -10

Answer 1

$5( \frac{1}{5} + x) - 3x - 10 \\ \frac{5}{5} + 5x - 3x - 10 \\ (1 - 10) + (5x - 3x) \\ - 9 + 2x$

Answer 2

5 ( 1/5 + x ) -3x -10 =

5/5 + 5x -3x -10 =

  1  + 2x - 10 =

  2x -9