15x^2-25-60=

Simple and best practice solution for 15x^2-25-60= 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 15x^2-25-60= equation:


Simplifying
15x2 + -25 + -60 = 0

Reorder the terms:
-25 + -60 + 15x2 = 0

Combine like terms: -25 + -60 = -85
-85 + 15x2 = 0

Solving
-85 + 15x2 = 0

Solving for variable 'x'.

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

Add '85' to each side of the equation.
-85 + 85 + 15x2 = 0 + 85

Combine like terms: -85 + 85 = 0
0 + 15x2 = 0 + 85
15x2 = 0 + 85

Combine like terms: 0 + 85 = 85
15x2 = 85

Divide each side by '15'.
x2 = 5.666666667

Simplifying
x2 = 5.666666667

Take the square root of each side:
x = {-2.380476143, 2.380476143}

See similar equations:

| 14x-(3x+2)-10=10x-1 | | 25x^2-95x-20= | | 18h^2-42h=0 | | 18x^2+42= | | 12x^2+30= | | x+y+z=4 | | 5x^2=2x+6 | | x-(5x+1)=-3x+(-x+2) | | -x^2+x-20= | | -x^2-7x-18= | | (5-3x)-(-4x+6)=5x+17 | | 2x^2+104=0 | | -x^2-14x+32= | | 5x^2+35x=0 | | 6(x-1)+16(2x+3)=3(2x-7) | | -x^2-11x+30= | | 7x(7x-6)=-18 | | 8(3x-3)=2(12x+7) | | -x^2-9x+18= | | 3x^2-4=-16 | | 8+18n-2=5n+118-3n | | 2x^2+x-8+x=0 | | 3(x+2)+5(x+6)= | | -x^2-20x+51= | | -x^2-8x+7= | | -x^2+12x-32= | | n^2-3n=-5 | | 3m+8m=66 | | -x^2+7x-10= | | 30x-(6-x)+(4-5x)=-(5x+6) | | 9*-17= | | 7N-16=17+6N |

Equations solver categories