(x+35)*(x-35)=1.44

Solution for (x+35)*(x-35)=1.44 equation:

Simplifying
(x + 35)(x + -35) = 1.44

Reorder the terms:
(35 + x)(x + -35) = 1.44

Reorder the terms:
(35 + x)(-35 + x) = 1.44

Multiply (35 + x) * (-35 + x)
(35(-35 + x) + x(-35 + x)) = 1.44
((-35 * 35 + x * 35) + x(-35 + x)) = 1.44
((-1225 + 35x) + x(-35 + x)) = 1.44
(-1225 + 35x + (-35 * x + x * x)) = 1.44
(-1225 + 35x + (-35x + x2)) = 1.44

Combine like terms: 35x + -35x = 0
(-1225 + 0 + x2) = 1.44
(-1225 + x2) = 1.44

Solving
-1225 + x2 = 1.44

Solving for variable 'x'.

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

Add '1225' to each side of the equation.
-1225 + 1225 + x2 = 1.44 + 1225

Combine like terms: -1225 + 1225 = 0
0 + x2 = 1.44 + 1225
x2 = 1.44 + 1225

Combine like terms: 1.44 + 1225 = 1226.44
x2 = 1226.44

Simplifying
x2 = 1226.44

Take the square root of each side:
x = {-35.020565387, 35.020565387}