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ser-zykov [4K]
3 years ago
12

How to solve (with steps) 3 ( x + 2 ) = 9 ( 6 - x )

Mathematics
2 answers:
wariber [46]3 years ago
4 0

Answer:

x=4

Step-by-step explanation:

3 (x+2) = 9 (6-x)

3x + 6 = 54 - 9x

     -6  =  -6

3x = 48 - 9x

+9x        +9x

12x = 48

/12     /12

x = 4

Veseljchak [2.6K]3 years ago
3 0

Answer: x = 4

Step-by-step explanation:

Distribute the 3 and the 9

3(x+2)=9(6-x)\\3x+6=54-9x

Add 9x to both sides

12x+6=54

Subtract 6 on both sides and simplify

12x = 48\\x=4

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