2ax+b=-4

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Solution for 2ax+b=-4 equation: 


Simplifying
2ax + b = -4

Solving
2ax + b = -4

Solving for variable 'a'.

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

Add '-1b' to each side of the equation.
2ax + b + -1b = -4 + -1b

Combine like terms: b + -1b = 0
2ax + 0 = -4 + -1b
2ax = -4 + -1b

Divide each side by '2x'.
a = -2x-1 + -0.5bx-1

Simplifying
a = -2x-1 + -0.5bx-1

Reorder the terms:
a = -0.5bx-1 + -2x-1

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