4a-(2a+6)+8=

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Solution for 4a-(2a+6)+8= equation:


Simplifying
4a + -1(2a + 6) + 8 = 0

Reorder the terms:
4a + -1(6 + 2a) + 8 = 0
4a + (6 * -1 + 2a * -1) + 8 = 0
4a + (-6 + -2a) + 8 = 0

Reorder the terms:
-6 + 8 + 4a + -2a = 0

Combine like terms: -6 + 8 = 2
2 + 4a + -2a = 0

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

Solving
2 + 2a = 0

Solving for variable 'a'.

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

Add '-2' to each side of the equation.
2 + -2 + 2a = 0 + -2

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

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

Divide each side by '2'.
a = -1

Simplifying
a = -1

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