Question

Simplify the equation: 5d(7-3)- 16d+3x2d

a 10d
b 14d
c 21d
d 25d

Answer 1

a 10d

Explanation:

5d(7-3)- 16d+3*2d

Simplify what is inside the parenthesis first PEMDAS

5d(4) -16d +3*2d

Then we multiply and divide from left to right

5d(4) -16d +3*2d

20d -16d +3*2d

20d -16d+6d

Then we add and subtract from left to right

4d+6d

10d