j^2-77=-61

Simple and best practice solution for j^2-77=-61 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^2-77=-61 equation: 


Simplifying
j2 + -77 = -61

Reorder the terms:
-77 + j2 = -61

Solving
-77 + j2 = -61

Solving for variable 'j'.

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

Add '77' to each side of the equation.
-77 + 77 + j2 = -61 + 77

Combine like terms: -77 + 77 = 0
0 + j2 = -61 + 77
j2 = -61 + 77

Combine like terms: -61 + 77 = 16
j2 = 16

Simplifying
j2 = 16

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

See similar equations:

| j^2-77=61 | | (7ab)(14ab)= | | 2.8+3.2x+1=16.7 | | f^2+47=63 | | 14ab-7ab= | | -7-8=6x+8-5x | | 5j^2-26j+5=0 | | 6-3x=-4+2x | | 9(cd+5)= | | 2q^2+21q+10=0 | | 7+2x=25-4x | | (5x+2)-(-4x+7)= | | 4w-12w=24 | | 4k^2+25k+6=0 | | 9-2x=21-5x | | (5cd)(9cd)= | | 9k^2+14k+5=0 | | 4v+13=23 | | 3n^2-47n=0 | | 8x(4x+5)=1000 | | 2d^2+7d-9=0 | | ln(2x-1)+2lnx=lnx | | 4t^3+t+4(t-6t^3)= | | -19+5=m-5 | | 4+x=24-3x | | 2x^2+6x-135=0 | | 88g^2-42g=0 | | 4x-3=33-2x | | 4x(-4)+5(9x+4)= | | 4x-4+5(9x+4)= | | Logx(5/7)=1/3 | | 4g^2-47g-12=0 |

Equations solver categories