2x+b=a+4

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Solution for 2x+b=a+4 equation: 


Simplifying
2x + b = a + 4

Reorder the terms:
b + 2x = a + 4

Reorder the terms:
b + 2x = 4 + a

Solving
b + 2x = 4 + a

Solving for variable 'b'.

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

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

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

Simplifying
b = 4 + a + -2x

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