0.1=square(x)-square(x+y)

Solution for 0.1=square(x)-square(x+y) equation:

Simplifying
0.1 = square(x) + -1square(x + y)

Multiply aeqrsu * x
0.1 = aeqrsux + -1square(x + y)
0.1 = aeqrsux + (x * -1aeqrsu + y * -1aeqrsu)
0.1 = aeqrsux + (-1aeqrsux + -1aeqrsuy)

Combine like terms: aeqrsux + -1aeqrsux = 0
0.1 = 0 + -1aeqrsuy
0.1 = -1aeqrsuy

Solving
0.1 = -1aeqrsuy

Solving for variable 'a'.

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

Add 'aeqrsuy' to each side of the equation.
0.1 + aeqrsuy = -1aeqrsuy + aeqrsuy

Combine like terms: -1aeqrsuy + aeqrsuy = 0
0.1 + aeqrsuy = 0

Add '-0.1' to each side of the equation.
0.1 + -0.1 + aeqrsuy = 0 + -0.1

Combine like terms: 0.1 + -0.1 = 0.0
0.0 + aeqrsuy = 0 + -0.1
aeqrsuy = 0 + -0.1

Combine like terms: 0 + -0.1 = -0.1
aeqrsuy = -0.1

Divide each side by 'eqrsuy'.
a = -0.1e-1q-1r-1s-1u-1y-1

Simplifying
a = -0.1e-1q-1r-1s-1u-1y-1