Question

The expression 3(-2m+5)-6(-4m-2) can be written

Answer 1

Answer:

$3( - 2m + 5) - 6( - 4m - 2)$

$(- 6m + 5) - ( - 24m - 2) = 0$

$- 6m - 24m - 2 + 5 = 0$

$- 30m + 3 = 0$

$- 30m = - 3$

$m = \frac{ 3}{30}$

$m =0.1$