SOLUTION: how do I solve this with step by step solution? square root of (5x^2-9)=2x

Algebra.Com
Question 2860: how do I solve this with step by step solution?
square root of (5x^2-9)=2x

Answer by xcentaur(357)   (Show Source): You can put this solution on YOUR website!
Your question will be written as,



Then taking the square root to the other side we get,






Taking (4x^2) to the other side we get,



Which then gives us,



Taking 9 to the other side we get,



Taking square root on both sides we get,



Therefore x={3,-3}


Hope this helped,
Best of luck.

RELATED QUESTIONS

e ln square root of x how do I solve this step by... (answered by fractalier)
how do you solve this problem. step by step... (answered by Earlsdon)
How do you solve this problem step by step? For i = square root of -1, if 3i(2 + 5i)=... (answered by ankor@dixie-net.com)
can you show me step by step how to simplify this problem: (45 /((-9 square root of... (answered by josgarithmetic)
How do I simplify the square root of 4050 step by... (answered by jsmallt9)
Multiply square root of 5(4square root 2 - 6 square root 4) also (4 square root... (answered by edjones)
What is the solution of the equation? 10+sqrt of x+8=-4 will someone please work and (answered by josgarithmetic)
Step-by-step solution of: {{{ 15^(2x+1)=10^(5x)... (answered by Alan3354)
I am trying to solve the quadratic equation using the method from India. I need... (answered by stanbon)