ax+b-3=-12

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Solution for ax+b-3=-12 equation:


Simplifying
ax + b + -3 = -12

Reorder the terms:
-3 + ax + b = -12

Solving
-3 + ax + b = -12

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 + ax + 3 + b = -12 + 3

Reorder the terms:
-3 + 3 + ax + b = -12 + 3

Combine like terms: -3 + 3 = 0
0 + ax + b = -12 + 3
ax + b = -12 + 3

Combine like terms: -12 + 3 = -9
ax + b = -9

Add '-1b' to each side of the equation.
ax + b + -1b = -9 + -1b

Combine like terms: b + -1b = 0
ax + 0 = -9 + -1b
ax = -9 + -1b

Divide each side by 'x'.
a = -9x-1 + -1bx-1

Simplifying
a = -9x-1 + -1bx-1

Reorder the terms:
a = -1bx-1 + -9x-1

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