If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying
4x2 + -8 = 16
Reorder the terms:
-8 + 4x2 = 16
Solving
-8 + 4x2 = 16
Solving for variable 'x'.
Move all terms containing x to the left, all other terms to the right.
Add '8' to each side of the equation.
-8 + 8 + 4x2 = 16 + 8
Combine like terms: -8 + 8 = 0
0 + 4x2 = 16 + 8
4x2 = 16 + 8
Combine like terms: 16 + 8 = 24
4x2 = 24
Divide each side by '4'.
x2 = 6
Simplifying
x2 = 6
Take the square root of each side:
x = {-2.449489743, 2.449489743}
| 8x+20=3x+56 | | 8x+20=-3x+56 | | 48+36=x | | 8-5(3x-2)=15x+18 | | 46+6h=160 | | 21x+2+14x+3=180 | | 40x+600=20y | | 11x+60+x=180 | | -9(5+6k)= | | 0,5*x*x-1,5*x=0 | | 17x-18+x=90 | | 5(-4b-8)= | | x+17x+36=90 | | 2x+4y=-24 | | 49x^2+8=12 | | 2(6+5)=3(4-b) | | 2f+4s=5.90 | | 5m-3+7=9 | | 2(4x)+2(5x)=36 | | 8p^2-18p+9= | | 25x^3-225x^2-x+9=0 | | 3(6-4)-27x=10x-31 | | 10+6x=6+8x | | .3(b-21)=36 | | 2(4x)+(5x)=36 | | -20y^4+31y^3-12y^2= | | y-4=0(-5) | | 1/4*8= | | 3s^2+s-2= | | -4=0(x-5) | | 0.3(k-0.2)=17 | | 6w+3.1=20.3 |