-2(1-2a)-3=-3+a

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Solution for -2(1-2a)-3=-3+a equation:


Simplifying
-2(1 + -2a) + -3 = -3 + a
(1 * -2 + -2a * -2) + -3 = -3 + a
(-2 + 4a) + -3 = -3 + a

Reorder the terms:
-2 + -3 + 4a = -3 + a

Combine like terms: -2 + -3 = -5
-5 + 4a = -3 + a

Solving
-5 + 4a = -3 + a

Solving for variable 'a'.

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

Add '-1a' to each side of the equation.
-5 + 4a + -1a = -3 + a + -1a

Combine like terms: 4a + -1a = 3a
-5 + 3a = -3 + a + -1a

Combine like terms: a + -1a = 0
-5 + 3a = -3 + 0
-5 + 3a = -3

Add '5' to each side of the equation.
-5 + 5 + 3a = -3 + 5

Combine like terms: -5 + 5 = 0
0 + 3a = -3 + 5
3a = -3 + 5

Combine like terms: -3 + 5 = 2
3a = 2

Divide each side by '3'.
a = 0.6666666667

Simplifying
a = 0.6666666667

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