SOLUTION: Solve for x: 3^2x+1=9^3x+2 the 2x+1 and 3x+2 are the exponents

Algebra ->  Polynomials-and-rational-expressions -> SOLUTION: Solve for x: 3^2x+1=9^3x+2 the 2x+1 and 3x+2 are the exponents      Log On


   



Question 817069: Solve for x: 3^2x+1=9^3x+2
the 2x+1 and 3x+2 are the exponents

Found 2 solutions by mananth, MathTherapy:
Answer by mananth(16946) About Me  (Show Source):
You can put this solution on YOUR website!
3%5E%282x%2B1%29=9%5E%283x%2B2%29
3%5E%282x%2B1%29=%283%5E2%29%5E%283x%2B2%29

3%5E%282x%2B1%29=3%5E%282%283x%2B2%29%29

bases are same
2x+1=2(3x+2)
2x+1=6x+4
6x-2x=4-1
4x=3
x=3/4

Answer by MathTherapy(10552) About Me  (Show Source):
You can put this solution on YOUR website!

Solve for x: 3^2x+1=9^3x+2
the 2x+1 and 3x+2 are the exponents

highlight_green%28x+=+-+3%2F4%29
You can do the check!!
Send comments, “thank-yous,” and inquiries to “D” at MathMadEzy@aol.com.
Further help is available, online or in-person,for a fee, obviously.
For FREE info and answers to questions about the ASVAB exam, the NYS 3 – 8 city/state wide exams,
GENERAL MATH QUESTIONS, MATH HOMEWORK QUESTIONS, or MATH QUESTIONS related to the Regents Integrated Algebra,
Regents Geometry, Regents Algebra 2/Trigonometry, SHSAT, COOP/HSPT/TACHS, PSAT, SAT, ACT, SSAT/ISEE, GRE, CLEP,
and the GED, you can visit: http://asvabstudyzone.freeforums.net/.