Ann S.
asked • 11/26/16how to solve 2·3^x+1−4·3^x−2=150
what is the domain and solution
^ means power
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1 Expert Answer
If you mean: 2(3x+1) - 4(3x-2) = 150, then
2(3x)(3) - 4(3x)(3-2) = 150
3x(6-4/9) = 150
3x(50/9) = 150
3x = 27
x = 3
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Arturo O.
11/26/16