3 years ago

6. 2(x + 6) = 3(x + 1)

Mathematics

2 answers:

lianna [129]3 years ago

8 0

2(x+6) = 3(x+1)
2x + 12 = 3x + 3
3x - 2x = 12 - 3
x = 9

diamong [38]3 years ago

7 0

Answer:

x=9

Step-by-step explanation:

2(x + 6) = 3(x + 1)

2x+12=3x+3

2x+12-12=3x+3-12

2x=3x-9

2x-3x=-9

-1x=-9

-1x÷-1=-9÷-1

x=9

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