Answer:
Answer in the file
Step-by-step explanation:
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20x+50=450
-50 -50
20x=400
Divide both sides by 20
X=20
Negative 45 or -45 because different signs with multiplication are always negative
Answer:
$76 x 1.20 = $92
$92 / 1.20 = $76
To keep and show decimals we divide 20 by 100 to show 1.02 then show any 2 placement decimals if none are shown in draft first then you can try in draft 20/1000 to see the difference between the decimals.
Step-by-step explanation: