4(a-1)-2a=-4

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Solution for 4(a-1)-2a=-4 equation:


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

Reorder the terms:
4(-1 + a) + -2a = -4
(-1 * 4 + a * 4) + -2a = -4
(-4 + 4a) + -2a = -4

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

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

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

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

Solving
2a = 0

Solving for variable 'a'.

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

Divide each side by '2'.
a = 0

Simplifying
a = 0

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