Question

simplify; 3/10(4m-8)+9m

Answer 1

3/10(4m-8)+9m= 6/5 m - 12/5 +9m= 51/5 m - 12/5

Answer 2

Answer:

$\frac{3}{5} (17m - 4)$

Step-by-step explanation:

3/10(4m - 8) + 9m

3/10(4m - 8 + 10 × 3m)

3/10(4m - 8 + 30m)

3/10(34m - 8)

3/10 × 2(17m - 4)

= 3/5(17m - 4)