2a-4=4a-4

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Solution for 2a-4=4a-4 equation:


Simplifying
2a + -4 = 4a + -4

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

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

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

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

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

Solving
2a = 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.
2a + -4a = 4a + -4a

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

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

Divide each side by '-2'.
a = 0

Simplifying
a = 0

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