Question

7x+3x+15=31 find the value of x​

Answer 1

Answer:

1.6

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Answer 2

Answer:

$x = 1.6$

Step-by-step explanation:

$7x + 3x + 15 = 31 \\ transpose \: 15 \: to \: right \: \\ 7x + 3x = 31 - 15 \\ 10x = 16 \\ x = 16 \div 10 \\ x = 1.6$

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