100=-16x^2+380

Simple and best practice solution for 100=-16x^2+380 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 100=-16x^2+380 equation: 


Simplifying
100 = -16x2 + 380

Reorder the terms:
100 = 380 + -16x2

Solving
100 = 380 + -16x2

Solving for variable 'x'.

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

Add '16x2' to each side of the equation.
100 + 16x2 = 380 + -16x2 + 16x2

Combine like terms: -16x2 + 16x2 = 0
100 + 16x2 = 380 + 0
100 + 16x2 = 380

Add '-100' to each side of the equation.
100 + -100 + 16x2 = 380 + -100

Combine like terms: 100 + -100 = 0
0 + 16x2 = 380 + -100
16x2 = 380 + -100

Combine like terms: 380 + -100 = 280
16x2 = 280

Divide each side by '16'.
x2 = 17.5

Simplifying
x2 = 17.5

Take the square root of each side:
x = {-4.183300133, 4.183300133}

See similar equations:

| 4^5(−2)^9/4^8(−2)^3 | | 2x+(x-6)=9 | | 3y+4w=100 | | 12x=28x-36 | | 12c+18=4 | | 3(x+3)=20 | | 3x(x-4)=12 | | 15y^2+y-81=0 | | (p)*(L/2)((BR)/((P)*(L/2)))-1)=(B)((BR)/((P)*(L/2)))-2) | | 5x^2-10+3=0 | | y=(8-3x)(x^2-2x-15) | | 16x-221=6x-11 | | x^2+y=250 | | 2(1x+8)=32 | | 8b=5.16 | | (64m^2)-16=0 | | 8b=516 | | 7m-30=15 | | X=-16x^2+124x+30 | | 14+4t-7=28 | | 6x+6=-42-4x | | 9a+-11a=4 | | 6x-22+8x+33=180 | | 6u+2u=16 | | -16a+6a+-9a+14a=20 | | (x-22)4-17=0 | | 2cos^2(x)-3cos(x)=2 | | 1/4(3x7) | | 4a+a-4a-a+2a=20 | | -12a-6a-11a=7 | | s+s-2s+s+2s=12 | | cos(4x)sin(4y)=4 |

Equations solver categories