X(square)-x-72=0

Solution for X(square)-x-72=0 equation:

Simplifying
X(square) + -1x + -72 = 0

Multiply X * aeqrsu
aeqrsuX + -1x + -72 = 0

Reorder the terms:
-72 + aeqrsuX + -1x = 0

Solving
-72 + aeqrsuX + -1x = 0

Solving for variable 'a'.

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

Add '72' to each side of the equation.
-72 + aeqrsuX + 72 + -1x = 0 + 72

Reorder the terms:
-72 + 72 + aeqrsuX + -1x = 0 + 72

Combine like terms: -72 + 72 = 0
0 + aeqrsuX + -1x = 0 + 72
aeqrsuX + -1x = 0 + 72

Combine like terms: 0 + 72 = 72
aeqrsuX + -1x = 72

Add 'x' to each side of the equation.
aeqrsuX + -1x + x = 72 + x

Combine like terms: -1x + x = 0
aeqrsuX + 0 = 72 + x
aeqrsuX = 72 + x

Divide each side by 'eqrsuX'.
a = 72e-1q-1r-1s-1u-1X-1 + e-1q-1r-1s-1u-1xX-1

Simplifying
a = 72e-1q-1r-1s-1u-1X-1 + e-1q-1r-1s-1u-1xX-1