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

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


Simplifying
3x2 + 2y2 + -15 = 0

Reorder the terms:
-15 + 3x2 + 2y2 = 0

Solving
-15 + 3x2 + 2y2 = 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 + 2y2 = 0 + 15

Reorder the terms:
-15 + 15 + 3x2 + 2y2 = 0 + 15

Combine like terms: -15 + 15 = 0
0 + 3x2 + 2y2 = 0 + 15
3x2 + 2y2 = 0 + 15

Combine like terms: 0 + 15 = 15
3x2 + 2y2 = 15

Add '-2y2' to each side of the equation.
3x2 + 2y2 + -2y2 = 15 + -2y2

Combine like terms: 2y2 + -2y2 = 0
3x2 + 0 = 15 + -2y2
3x2 = 15 + -2y2

Divide each side by '3'.
x2 = 5 + -0.6666666667y2

Simplifying
x2 = 5 + -0.6666666667y2

Reorder the terms:
-5 + x2 + 0.6666666667y2 = 5 + -0.6666666667y2 + -5 + 0.6666666667y2

Reorder the terms:
-5 + x2 + 0.6666666667y2 = 5 + -5 + -0.6666666667y2 + 0.6666666667y2

Combine like terms: 5 + -5 = 0
-5 + x2 + 0.6666666667y2 = 0 + -0.6666666667y2 + 0.6666666667y2
-5 + x2 + 0.6666666667y2 = -0.6666666667y2 + 0.6666666667y2

Combine like terms: -0.6666666667y2 + 0.6666666667y2 = 0.0000000000
-5 + x2 + 0.6666666667y2 = 0.0000000000

The solution to this equation could not be determined.

See similar equations:

| y(x)=2x^3-9x^2+12x-9 | | -2(3-2x)+4=-7 | | [31]=3w+9-8w | | 6(x+2)=65 | | 30+4x= | | (2-3k)x^2+(4-k)x+2= | | 4x+2y=108 | | y=4x^3-3x-2 | | 8s= | | r+4= | | 14.73=-24.23-6.8b | | r+n= | | 15x-10+21x+7=-9-3x+16+x | | 22x+23-17x-16=x-8+2x+27 | | X(1+x)(3-x)=3 | | (x^2d^2-3xd+4)y=x+x^2*lnx | | (x+5)*(x+5)=1280 | | 8-p=1 | | n^3-3n^2+2n-60=0 | | (x+5)*(x+5)*(x+5)=1280 | | 18x+15-15x+26=-4+7+9x+6 | | 12-3(-4-2y)=-5 | | 18x+15+15x+26=-4+7+9x+6 | | 6-5=2 | | 5+8i=0 | | y=tan(6x) | | 12+13=x | | -7-13z+15+16z=57-5z+4z-52 | | (2x-1)(3x-2)=33 | | 3x+14+6x-29=43+8x-70-32 | | 3x+14+6x-29=m-3+4m-4 | | 12m+6n-6m+10n= |

Equations solver categories