4a+2b+3=0

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Solution for 4a+2b+3=0 equation:


Simplifying
4a + 2b + 3 = 0

Reorder the terms:
3 + 4a + 2b = 0

Solving
3 + 4a + 2b = 0

Solving for variable 'a'.

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

Add '-3' to each side of the equation.
3 + 4a + -3 + 2b = 0 + -3

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

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

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

Add '-2b' to each side of the equation.
4a + 2b + -2b = -3 + -2b

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

Divide each side by '4'.
a = -0.75 + -0.5b

Simplifying
a = -0.75 + -0.5b

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