-2=a(2)(-2)

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Solution for -2=a(2)(-2) equation:


Simplifying
-2 = a(2)(-2)

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

Multiply 2 * -2
-2 = -4a

Solving
-2 = -4a

Solving for variable 'a'.

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

Add '4a' to each side of the equation.
-2 + 4a = -4a + 4a

Combine like terms: -4a + 4a = 0
-2 + 4a = 0

Add '2' to each side of the equation.
-2 + 2 + 4a = 0 + 2

Combine like terms: -2 + 2 = 0
0 + 4a = 0 + 2
4a = 0 + 2

Combine like terms: 0 + 2 = 2
4a = 2

Divide each side by '4'.
a = 0.5

Simplifying
a = 0.5

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