3x + 2(x + 2) = 20 - (2x - 5 )
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Answered by
7
3x + 2(x+2) = 20 - (2x - 5)
3x + 2x + 4 = 20 - 2x + 5
5x + 4 = 20 + 5 - 2x
5x + 4 = 25 - 2x
5x + 2x = 25 - 4
3x = 21
x = 21/3
x = 7
Thus, the value of x is 7.
Answered by
10
Answer:
Step-by-step explanation:
3x + 2(x + 2) = 20 - (2x - 5)
3x + 2x + 4 = 20 - 2x + 5
5x + 4 = 25 - 2x
5x + 2x = 25 - 4
7x = 21
x = 3
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