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yarga [219]
3 years ago
9

Write an equation to show the height of the two buildings are equal to each other. Then solve for x. Show all your steps when so

lving.
. X=18
. X=308
. X=92
. X=108
. X=28

Mathematics
1 answer:
Ierofanga [76]3 years ago
8 0

Answer:

X = 108.

Step-by-step explanation:

Heights are equal, So equation will be,

4 + 3 \sqrt{x - 8}  = 34

So, solving the eq.

Subtract 4 from both sides ,

3 \sqrt{x - 8}  = 30

Divide 3 to both sides,

\sqrt{x - 8}  = 10

Squaring both sides,

x - 8 = 100

Add 8 to both sides,

x = 108

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