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

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Solution for 4a-(2a+1)+(a+3)= equation:


Simplifying
4a + -1(2a + 1) + (a + 3) = 0

Reorder the terms:
4a + -1(1 + 2a) + (a + 3) = 0
4a + (1 * -1 + 2a * -1) + (a + 3) = 0
4a + (-1 + -2a) + (a + 3) = 0

Reorder the terms:
4a + -1 + -2a + (3 + a) = 0

Remove parenthesis around (3 + a)
4a + -1 + -2a + 3 + a = 0

Reorder the terms:
-1 + 3 + 4a + -2a + a = 0

Combine like terms: -1 + 3 = 2
2 + 4a + -2a + a = 0

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

Combine like terms: 2a + a = 3a
2 + 3a = 0

Solving
2 + 3a = 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 + 3a = 0 + -2

Combine like terms: 2 + -2 = 0
0 + 3a = 0 + -2
3a = 0 + -2

Combine like terms: 0 + -2 = -2
3a = -2

Divide each side by '3'.
a = -0.6666666667

Simplifying
a = -0.6666666667

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