2x^2-10-8=50

Simple and best practice solution for 2x^2-10-8=50 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 2x^2-10-8=50 equation: 


Simplifying
2x2 + -10 + -8 = 50

Reorder the terms:
-10 + -8 + 2x2 = 50

Combine like terms: -10 + -8 = -18
-18 + 2x2 = 50

Solving
-18 + 2x2 = 50

Solving for variable 'x'.

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

Add '18' to each side of the equation.
-18 + 18 + 2x2 = 50 + 18

Combine like terms: -18 + 18 = 0
0 + 2x2 = 50 + 18
2x2 = 50 + 18

Combine like terms: 50 + 18 = 68
2x2 = 68

Divide each side by '2'.
x2 = 34

Simplifying
x2 = 34

Take the square root of each side:
x = {-5.830951895, 5.830951895}

See similar equations:

| 2x^2-7x-5= | | 8y+2=20+6 | | 8(x+5)+3(x+5)=7x-7 | | 11.6+w=7.25+8.6 | | 5x=2yx(6-3z)+21 | | 51+18m=177 | | 85+13.50=27.75 | | 5x-33=18-x | | 2(x-5y)-(x+1)=-2 | | 6x+12=7x+9 | | x(a+b)=60 | | A=3x*(2x+4)-5*(4x+2)+x*(x+2) | | 3x(2+x)=126 | | 0.5x-1.75=3x+1 | | 25n-68=357 | | 0.72(8b+4)-1=4b+14 | | 5a=2x(6-3a)+21 | | -6/11y12 | | -19+11x=3 | | Y/5=-1/30 | | 3z+7=5z-3 | | 10x^2-9x-6= | | -1.4-4x=17.4 | | 4x+3=9x+8 | | 19.57+y=25.57 | | 1/4x-1=11 | | (21x-36)/(-3) | | x^2+3x-570=0 | | 5x-(7x+2)=7x-47 | | 9.25y=-55.5 | | -5.3-5x=0.2 | | 9x+4=33 |

Equations solver categories