3(ax+b)=15-18x

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Solution for 3(ax+b)=15-18x equation: 


Simplifying
3(ax + b) = 15 + -18x
(ax * 3 + b * 3) = 15 + -18x
(3ax + 3b) = 15 + -18x

Solving
3ax + 3b = 15 + -18x

Solving for variable 'a'.

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

Add '-3b' to each side of the equation.
3ax + 3b + -3b = 15 + -3b + -18x

Combine like terms: 3b + -3b = 0
3ax + 0 = 15 + -3b + -18x
3ax = 15 + -3b + -18x

Divide each side by '3x'.
a = 5x-1 + -1bx-1 + -6

Simplifying
a = 5x-1 + -1bx-1 + -6

Reorder the terms:
a = -6 + -1bx-1 + 5x-1

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