-a+1-2a=4+4a

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Solution for -a+1-2a=4+4a equation:


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

Reorder the terms:
1 + -1a + -2a = 4 + 4a

Combine like terms: -1a + -2a = -3a
1 + -3a = 4 + 4a

Solving
1 + -3a = 4 + 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.
1 + -3a + -4a = 4 + 4a + -4a

Combine like terms: -3a + -4a = -7a
1 + -7a = 4 + 4a + -4a

Combine like terms: 4a + -4a = 0
1 + -7a = 4 + 0
1 + -7a = 4

Add '-1' to each side of the equation.
1 + -1 + -7a = 4 + -1

Combine like terms: 1 + -1 = 0
0 + -7a = 4 + -1
-7a = 4 + -1

Combine like terms: 4 + -1 = 3
-7a = 3

Divide each side by '-7'.
a = -0.4285714286

Simplifying
a = -0.4285714286

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