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Reptile [31]
3 years ago
13

What is the value of 2 b + 24 equals 30​

Mathematics
2 answers:
madam [21]3 years ago
5 0
The answer is b = 3. you subtract 24 from bothe sides and then divide by 2.
77julia77 [94]3 years ago
4 0

Answer:

b= 3

Step-by-step explanation:

2b + 24 = 30

combine the like terms

2b = 30 - 24

2b = 6

divide via by 2

b = 6/2

b = 3

Please mark me brainliest

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Answer:

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General Formulas and Concepts:

<u>Pre-Algebra</u>

  • Order of Operations: BPEMDAS
  • Equality Properties

<u>Geometry</u>

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Step-by-step explanation:

<u>Step 1: Set up equation</u>

40° + (2x + 30)° + 40° = 180°

<u>Step 2: Solve for </u><em><u>x</u></em>

  1. Combine like terms:                    2x + 110 = 180
  2. Subtract 110 on both sides:         2x = 70
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