ax+bx-3=-12

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


Simplifying
ax + bx + -3 = -12

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

Solving
-3 + ax + bx = -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 + bx = -12 + 3

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

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

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

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

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

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

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

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

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