If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying
4x2 + -16 = 28
Reorder the terms:
-16 + 4x2 = 28
Solving
-16 + 4x2 = 28
Solving for variable 'x'.
Move all terms containing x to the left, all other terms to the right.
Add '16' to each side of the equation.
-16 + 16 + 4x2 = 28 + 16
Combine like terms: -16 + 16 = 0
0 + 4x2 = 28 + 16
4x2 = 28 + 16
Combine like terms: 28 + 16 = 44
4x2 = 44
Divide each side by '4'.
x2 = 11
Simplifying
x2 = 11
Take the square root of each side:
x = {-3.31662479, 3.31662479}
| 1/(15*x)-7*x/15-3/(5*x)=(10-7*x)/15 | | 4x^2-4=28 | | -3+5u=12 | | (P+4)(3p+1)=0 | | 5x+15=4x+20 | | -4(3d+3)=3(-2d-15) | | -9=3w-6 | | 25a/5a | | 6-X=4*(X-3)-7*(X-4) | | (-2g+7)-(11g)= | | -17x-18=-120 | | -4(3D+3)+3=3(-2d-15) | | 5+(-3x)+5x= | | 13x+4-3x-1= | | 5+15y-1=7y+40-4y | | 16g=-6(g+11) | | 7n+10=2n+35 | | -0.4(x-6)=0.8(3-x) | | 3.6x-10.1=22.3 | | (14*14)+70=(19*14) | | -4x-12=x+8 | | 14x+70=19x | | 38−(−1/8)= | | Log(2x)=log(x) | | -19x-12=164 | | y=4+-0.25x | | 8(x-3)=4x-44 | | 50(x+1)=75x | | (8x+16)+4x= | | 16x+72=22x | | 14xy-xy+2xy= | | -8.15+4.64y-2.42-7.12y= |