henrygucy
henrygucy henrygucy
  • 23-03-2021
  • Mathematics
contestada

10d + 20 = 100 pls answer quick

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mackjohnmk
mackjohnmk mackjohnmk
  • 23-03-2021

Let's solve your equation step-by-step.

10d+20=100

Step 1: Subtract 20 from both sides.

10d+20−20=100−20

10d=80

Step 2: Divide both sides by 10.

10d

/10= 80/10

so d= 80

forgot the zero  

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