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Solving equations: 12x + 5 = 4x + 37

Solving equations: 12x + 5 = 4x + 37-example-1

2 Answers

4 votes

Answer:

x = 4

Explanation:

12x + 5 = 4x + 37

subtract 5 from both sides:

12x + 5 - 5 = 4x + 37 - 5

12x = 4x + 32

subtract 4x from both sides:

12x - 4x = 4x + 32 - 4x

8x = 32

divide both sides by 8:

8x/8 = 32/8

x = 4

User RichardOD
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7.7k points
6 votes
First I like to rearrange the equation so the xs are at one side and the numbers without letters on the other. That would be 12x-4x=37-5, which simplified would be 8x-32 :))
User King Rayhan
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8.1k points