2 years ago

What is the answer to 2.5d + 7.5 = 20

Mathematics

1 answer:

mina [271]2 years ago

3 0

Answer:

d=5 mark brainliest if satisfied

Step-by-step explanation:

Subtract 7.5 from both sides

2.5d=12.5

d=5

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Step-by-step explanation:

Divide the numerator and the denominator by the same number:

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