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112 equals 2 times the length minus 5

2 Answers

3 votes

Answer:


\Large \boxed{l = (117)/(2)}

Explanation:

Let the length be
l.


112 = 2 l - 5

Adding 5 to both sides.


112 +5= 2 l - 5+5


117 = 2 l

Dividing both sides by 2.


\displaystyle (117)/(2) = (2 l)/(2)


\displaystyle (117)/(2) = l

User Plot
by
5.2k points
7 votes

Answer:

l = 58.5

Explanation:

Order of Operations: BPEMDAS

Step 1: Write out equation

112 = 2l - 5

Step 2: Isolate term l by adding 5 on both sides

117 = 2l

Step 3: Isolate l by dividing both sides by 2

117/2 = l

Step 4: Evaluate

l = 58.5

User Ilan Schemoul
by
6.1k points