helaywelch helaywelch

10-01-2019
Mathematics

contestada

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

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

Respuesta :

wegnerkolmp2741o wegnerkolmp2741o

10-01-2019

Answer:

a 10d

Step-by-step 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

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