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s2008m [1.1K]
2 years ago
12

Solve for x to find how long (in hours) it takes the submarine to descend to the seafloor 2100 feet below the surface. SHOW WORK

AND/OR EXPLAIN WHERE YOUR ANSWER CAME FROM!
-2100 = -240x
Mathematics
2 answers:
zubka84 [21]2 years ago
8 0

Answer:

x=35/4

Step-by-step explanation:

S1- Divide both sides of the equation by the same term

-2100=-240x

-2100/-240=-240x/-240

S2- Simplify

DIvide #

Cancel terms

Move the variable to the left

x=35/4

djyliett [7]2 years ago
8 0
X=35/4 That’s your answer
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