work
posted by trish .
9^2x = 3^x+6 x+66=0
x+6 6 you subtract 6 which is why I thought the answer was 6 since 0 wasn't right.
9^2x= 3^4x
3^4x= 3^(x+6)
4x = x + 6 solve for x.
You need a tutor quickly.
Respond to this Question
Similar Questions

math
If the answer is 12/3m what is the question> How can you solve equations like these? 
math,correction
can someone correct these for me i'll appreciate it thank. dirctions: solve 3x7=2x+8 my answer: x = 15 directions: solve 2/5x=10 my answer: x = 25 Directions: solve 3(x+1)=2(x8)+3 my answer: x= 3.2 1 looks ok. Show your work … 
Algerbra
how do you solve 7(3x+4)=8(2x+5)+13 expand the parenthesis...I will do the left side.. 21x + 29= Now, subtract sixteen x from both sides, and subtract 28 from both sides. I will be happy to check your work. 7(3x+4)=8(2x+5)+13 21x + … 
Algebra
Please Solve: 4x=5 I thought the answer was 9 but that doesn't seem to be it. Can someone please help? 
Math
The problem is (14ac)a^22ac+b^2) I need to subtract by removing a factor of 1 when possible the answer that I got is a^2+16ac+b^2 can anyone tell me if this is right and if not can you help me solve 
Matt 115
Hello, I just wanted to know if someone could check my work to see if they are right or wrong. Thanks :) 5. Find 2/5 of 4/11. Answer: 8/55 8. Are 3/21 and 3/54 equivalent fractions? 
algebra equation solving
((y+2)/(y^249))subtract ((y)/(y^2+6y7)) subtract and simplify ,,,,,i know i need to find LCD which is y+7,and multiply both sides to get it that way i think answer is 6y2/y+7....is this right? 
Advanced Alegebra
How do I solve the following problems? My homework was to correct a puiz that I failed, but I do not know how to solve these problems..please help! Solving systems of equations using elimination: 7.) 10x  10y = 0 5x  4y = 8 Answer 
Geometry MATH CHECK
Check? In your own words, explain why we use the formula AB = a  b to find the distance of a segment. Include why you need to subtract and why you need to take the absolute value. We use that formula ab because a and b are representing 
math
Solve the system:4x+2y13=0 and 3x=5y+26 by elimination. 3 (4x+2y13=0) 12x+6y26=0 4 (3x=5y+26) 12x=20y+104 I need to subtract since the signs are the same: 12x+6y26=0 Since they don't match up, I'm having trouble subtracting them. …