sqrt(x+3)+sqrt(x-3)=3

Simple and best practice solution for sqrt(x+3)+sqrt(x-3)=3 equation. Check how easy it is, and learn it for the future. Our solution is simple, and easy to understand, so don`t hesitate to use it as a solution of your homework.

If it's not what You are looking for type in the equation solver your own equation and let us solve it.

Solution for sqrt(x+3)+sqrt(x-3)=3 equation:


Simplifying
sqrt(x + 3) + sqrt(x + -3) = 3

Reorder the terms:
qrst(3 + x) + sqrt(x + -3) = 3
(3 * qrst + x * qrst) + sqrt(x + -3) = 3
(3qrst + qrstx) + sqrt(x + -3) = 3

Reorder the terms:
3qrst + qrstx + qrst(-3 + x) = 3
3qrst + qrstx + (-3 * qrst + x * qrst) = 3
3qrst + qrstx + (-3qrst + qrstx) = 3

Reorder the terms:
3qrst + -3qrst + qrstx + qrstx = 3

Combine like terms: 3qrst + -3qrst = 0
0 + qrstx + qrstx = 3
qrstx + qrstx = 3

Combine like terms: qrstx + qrstx = 2qrstx
2qrstx = 3

Solving
2qrstx = 3

Solving for variable 'q'.

Move all terms containing q to the left, all other terms to the right.

Divide each side by '2rstx'.
q = 1.5r-1s-1t-1x-1

Simplifying
q = 1.5r-1s-1t-1x-1

See similar equations:

| 5(3c-4d)-8c= | | 8^x=1/8 | | 10x-1=4x+7 | | 34+11t+4.9t^2=0 | | -4(2t+9)=-12 | | 33-12t-4.9t^2=0 | | 5(f-7)=-70 | | 2b+54=62 | | 2(2x-1)=6x+4 | | Y+3=1.5 | | x^2+36x-39=0 | | y=0.14+0.5x | | 14x-y-8=0 | | a-10*(a/10)=200 | | 1/x=1/9 | | 3(2/3x-1/2)^2=2x(2x-1)/3-4/3x | | 7-5k=3k-9 | | 6-3b=b+18 | | 14-2n=n-7 | | 9-2b=3b-11 | | 6d+25=8d-7 | | 3(2x-20)-5(3-2x)=3 | | 4y-11=9y-16 | | 6g+3=4g+17 | | 3c-9=7c+9 | | 2d-3=6d+13 | | 5w-3=0.5w+15 | | 37-10=3x | | 4y-7=2y-15 | | 5a-9=3a-5 | | 2b+8=b+11 | | 3h-7=9h-19 |

Equations solver categories