8x^2+26-15=0

Simple and best practice solution for 8x^2+26-15=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 8x^2+26-15=0 equation:


Simplifying
8x2 + 26 + -15 = 0

Reorder the terms:
26 + -15 + 8x2 = 0

Combine like terms: 26 + -15 = 11
11 + 8x2 = 0

Solving
11 + 8x2 = 0

Solving for variable 'x'.

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

Add '-11' to each side of the equation.
11 + -11 + 8x2 = 0 + -11

Combine like terms: 11 + -11 = 0
0 + 8x2 = 0 + -11
8x2 = 0 + -11

Combine like terms: 0 + -11 = -11
8x2 = -11

Divide each side by '8'.
x2 = -1.375

Simplifying
x2 = -1.375

Reorder the terms:
1.375 + x2 = -1.375 + 1.375

Combine like terms: -1.375 + 1.375 = 0.000
1.375 + x2 = 0.000

The solution to this equation could not be determined.

See similar equations:

| 4b*3a+2b= | | 42m^2= | | -4(r+8)=-42 | | 8+2z=z+15 | | -5x=-6x-3 | | (X+6)(4X-5)=0 | | 3z-5=z+11 | | A*6+8=15 | | y=ctg(5x) | | -3(2x+5)-3x=-2x | | -4x-5=10 | | -2(r+8)=-39 | | 4x+33=9x-80 | | 12a+8b=76 | | x^5-x^3+8x^2-8=0 | | 25x^8-229x^4+36=0 | | 3a+2b=19 | | b-9+3b=28 | | 6r-6= | | 69x=17(11*x)+8 | | 5(2x-3)=95 | | -5x-5+9x=-6x+7 | | log(3)x=4.5 | | 121x^2-81y^2=0 | | b-4+6b=19 | | 1x+11=-9 | | 2y=10x+5 | | 19=4x+3-2x | | 10x^2-15x-45=0 | | 6x+50=41 | | x^3*5x= | | 112/8-12= |

Equations solver categories