3 years ago

3(4x-9)>=2x+12 >= is greater than equal to

Mathematics

2 answers:

ValentinkaMS [17]3 years ago

5 0

12x-27=2x+12
10x-27=12
10x=39
x=3.9

Dmitriy789 [7]3 years ago

5 0

3(4x-9) >= 2x + 12
12x-27 >= 2x + 12
12x >= 2x +39
10x >= 39
x >= 3.9

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