17-04-2019
Mathematics

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Please someone help and thank you

Please someone help and thank you class=

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17-04-2019

Answer:

x = 3

Step-by-step explanation:

4(x+3) - x = x + 18

4x + 12 - x = x + 18

3x + 12 = x + 18

3x - x + 12 = x - x + 18

2x + 12 = 18

2x + 12 - 12 = 18 - 12

2x = 6

2x/2 = 6/2

x = 3

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