9-2(5-2a)=

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Solution for 9-2(5-2a)= equation:


Simplifying
9 + -2(5 + -2a) = 0
9 + (5 * -2 + -2a * -2) = 0
9 + (-10 + 4a) = 0

Combine like terms: 9 + -10 = -1
-1 + 4a = 0

Solving
-1 + 4a = 0

Solving for variable 'a'.

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

Add '1' to each side of the equation.
-1 + 1 + 4a = 0 + 1

Combine like terms: -1 + 1 = 0
0 + 4a = 0 + 1
4a = 0 + 1

Combine like terms: 0 + 1 = 1
4a = 1

Divide each side by '4'.
a = 0.25

Simplifying
a = 0.25

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