j(j)-16=0

Simple and best practice solution for j(j)-16=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 j(j)-16=0 equation:


Simplifying
j(j) + -16 = 0

Multiply j * j
j2 + -16 = 0

Reorder the terms:
-16 + j2 = 0

Solving
-16 + j2 = 0

Solving for variable 'j'.

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

Add '16' to each side of the equation.
-16 + 16 + j2 = 0 + 16

Combine like terms: -16 + 16 = 0
0 + j2 = 0 + 16
j2 = 0 + 16

Combine like terms: 0 + 16 = 16
j2 = 16

Simplifying
j2 = 16

Take the square root of each side:
j = {-4, 4}

See similar equations:

| 4(a+3)+2=3a+16 | | -28-4y=28 | | [c-7]+14=8 | | 259=-u+29 | | 1.25e+.5=2e-.5 | | x+84=171 | | 12x-4x-15x= | | 7x+8=8x-4 | | 7x-(-56)=28 | | 5k^2-3k+1=6 | | 23b+9=4+66 | | 7(-3x+5)=77 | | 3x^2-36x+27=0 | | 3.50x+50= | | -4x+y=-21 | | 40v(v)-46v-5=0 | | 6x+8x+5+15+3x= | | 56+y=96 | | 11-5x=4-5x | | -3[-2x+5]=-18 | | (x-3)*(3-x)=0 | | 8+9x+8+9x= | | 12x^4y^2-18x^3y^3+24x^2y^2= | | 628806=66.99 | | 85+14=23+y | | 4(2x-1)-6(3-x)=-8 | | 17x-34=17 | | 15x+21y=22 | | .5f-2=1.67f | | 2x^2=7x+17 | | 15x-21y=22 | | 3596=58a |

Equations solver categories