2=a(10-0)(10-100)

Solution for 2=a(10-0)(10-100) equation:

Simplifying
2 = a(10 + 0)(10 + -100)

Combine like terms: 10 + 0 = 10
2 = a(10)(10 + -100)

Combine like terms: 10 + -100 = -90
2 = a * 10(-90)

Reorder the terms for easier multiplication:
2 = 10 * -90a

Multiply 10 * -90
2 = -900a

Solving
2 = -900a

Solving for variable 'a'.

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

Add '900a' to each side of the equation.
2 + 900a = -900a + 900a

Combine like terms: -900a + 900a = 0
2 + 900a = 0

Add '-2' to each side of the equation.
2 + -2 + 900a = 0 + -2

Combine like terms: 2 + -2 = 0
0 + 900a = 0 + -2
900a = 0 + -2

Combine like terms: 0 + -2 = -2
900a = -2

Divide each side by '900'.
a = -0.002222222222

Simplifying
a = -0.002222222222