3x^2-y^2-15=0

Simple and best practice solution for 3x^2-y^2-15=0 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 3x^2-y^2-15=0 equation:


Simplifying
3x2 + -1y2 + -15 = 0

Reorder the terms:
-15 + 3x2 + -1y2 = 0

Solving
-15 + 3x2 + -1y2 = 0

Solving for variable 'x'.

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

Add '15' to each side of the equation.
-15 + 3x2 + 15 + -1y2 = 0 + 15

Reorder the terms:
-15 + 15 + 3x2 + -1y2 = 0 + 15

Combine like terms: -15 + 15 = 0
0 + 3x2 + -1y2 = 0 + 15
3x2 + -1y2 = 0 + 15

Combine like terms: 0 + 15 = 15
3x2 + -1y2 = 15

Add 'y2' to each side of the equation.
3x2 + -1y2 + y2 = 15 + y2

Combine like terms: -1y2 + y2 = 0
3x2 + 0 = 15 + y2
3x2 = 15 + y2

Divide each side by '3'.
x2 = 5 + 0.3333333333y2

Simplifying
x2 = 5 + 0.3333333333y2

Reorder the terms:
-5 + x2 + -0.3333333333y2 = 5 + 0.3333333333y2 + -5 + -0.3333333333y2

Reorder the terms:
-5 + x2 + -0.3333333333y2 = 5 + -5 + 0.3333333333y2 + -0.3333333333y2

Combine like terms: 5 + -5 = 0
-5 + x2 + -0.3333333333y2 = 0 + 0.3333333333y2 + -0.3333333333y2
-5 + x2 + -0.3333333333y2 = 0.3333333333y2 + -0.3333333333y2

Combine like terms: 0.3333333333y2 + -0.3333333333y2 = 0.0000000000
-5 + x2 + -0.3333333333y2 = 0.0000000000

The solution to this equation could not be determined.

See similar equations:

| 1/√(1-1/x^2) | | 57/4.75 | | (5x+2)-6i=4+(2y+1)i | | -4*-2=2 | | 4(a-8)=64 | | 2x+2y-6=0 | | 3x+2yi=-6+8i | | (U+1)*9=27 | | 4x-17=-15 | | 6x+2(3x+12)=96 | | ln*16x-ln*4=5 | | (Q-8)*4=28 | | 12x+1y=5 | | 8x+10=6x+9 | | 6x+6(x+11)=138 | | y=x^2-16-47 | | x^13=100 | | 1/2x^2=8x-5/8 | | 6x^2+4x=-4 | | 9X-4X+15=18 | | f(x)=2x^2+5x+2 | | 21+3x=3x+3x | | ((-7x^2)+3)(x^2-5)= | | y=15x+6 | | (7x+1)=(10x-23) | | 90=7x+3(2x-9) | | -10x-20=70 | | 8+3w+4w= | | x+x*y=5 | | 17=-5x+8x-7 | | 9+7x=2x+5+5x | | 54=4x+2(x+3) |

Equations solver categories