3 years ago

Elise says, "If you subtract 14 from my number and multiply the difference by - 3, the result is - 63."

2 answers:

6 0

Answer:
35

Explanation:
Let x be equal to Elise’s number.
We can set up our equation like this:

(x-14)(-3)=-63
Expand the parentheses
-3x+42=-63
Subtract both sides by 42
-3x+42-42=-63-42
-3x=-105
Divide both sides by -3
-3x/-3=-105/-3
x=35

I hope this helps!

igor_vitrenko [27]3 years ago

5 0

Answer:

Step-by-step explanation:

-3(x-14)=-63

distribute

-3x+42=-63

-3x=-105

x=35

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Step-by-step explanation:

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