ax+b-4=b

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Solution for ax+b-4=b equation:


Simplifying
ax + b + -4 = b

Reorder the terms:
-4 + ax + b = b

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

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

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

Solving
-4 + ax = 0

Solving for variable 'a'.

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

Add '4' to each side of the equation.
-4 + 4 + ax = 0 + 4

Combine like terms: -4 + 4 = 0
0 + ax = 0 + 4
ax = 0 + 4

Combine like terms: 0 + 4 = 4
ax = 4

Divide each side by 'x'.
a = 4x-1

Simplifying
a = 4x-1

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