x^2+6x^2-30=0

Simple and best practice solution for x^2+6x^2-30=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 x^2+6x^2-30=0 equation:


Simplifying
x2 + 6x2 + -30 = 0

Reorder the terms:
-30 + x2 + 6x2 = 0

Combine like terms: x2 + 6x2 = 7x2
-30 + 7x2 = 0

Solving
-30 + 7x2 = 0

Solving for variable 'x'.

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

Add '30' to each side of the equation.
-30 + 30 + 7x2 = 0 + 30

Combine like terms: -30 + 30 = 0
0 + 7x2 = 0 + 30
7x2 = 0 + 30

Combine like terms: 0 + 30 = 30
7x2 = 30

Divide each side by '7'.
x2 = 4.285714286

Simplifying
x2 = 4.285714286

Take the square root of each side:
x = {-2.070196678, 2.070196678}

See similar equations:

| 24=9+-13t | | -.2x-4= | | 2-5=14 | | 3X-4+8=5 | | 11-5(2x+3y)= | | 2-5=23 | | 6=-3x+-6 | | .333(2x-5)=3 | | 6x-(3x+7)=11 | | -2(4m+7)-3(m-9)= | | 6a-8=28 | | 6x-14=-98 | | -9x=3-(-6) | | x-7*8=2 | | -5x+3x+16-12x= | | 12x-198= | | 2w-8w=-48 | | 2x-4-4x+4= | | Y=-3.29X+26.16 | | 5(x+2)+2(x-1)=7(x-4) | | Y=3.29X+26.16 | | -7.5x^2-45x+5400=0 | | 3f(4f-6)78=428 | | Y=-3.29+26.16 | | 10-7x=154-35x | | 3x-(4y+6)=2y-(x+18) | | -2(-1/3+x)=-7 | | 4x-6=7.2 | | 0=x^3+9x^2+0x-108 | | 0=x^2-3x+36 | | 6x+x=-42-10x | | -5600+200x=.5 |

Equations solver categories