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Andrew [12]
3 years ago
12

In 3 years, Dianna will be 4 times as old as she

Mathematics
2 answers:
FinnZ [79.3K]3 years ago
7 0

Present age of Dianna is 45 years old

<em><u>Solution:</u></em>

Let "x" be the present age of Dianna

Given that, In 3 years, Dianna will be 4 times as old as she  was 33 years ago

Then: In three years time Diana’s age would be x + 3

And: thirty three years ago it would have been x - 33

From given question,

x + 3 = 4 times as old as she  was 33 years ago

x + 3 = 4(x - 33)

x + 3 = 4x - 132

x - 4x = -132 - 3

-3x = -135

x = 45

Thus present age of Dianna is 45 years old

never [62]3 years ago
4 0

Answer:

1) X+3  

2) 4(x-33)

Step-by-step explanation:

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