3a+9b+-5a+15b=

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Solution for 3a+9b+-5a+15b= equation:


Simplifying
3a + 9b + -5a + 15b = 0

Reorder the terms:
3a + -5a + 9b + 15b = 0

Combine like terms: 3a + -5a = -2a
-2a + 9b + 15b = 0

Combine like terms: 9b + 15b = 24b
-2a + 24b = 0

Solving
-2a + 24b = 0

Solving for variable 'a'.

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

Add '-24b' to each side of the equation.
-2a + 24b + -24b = 0 + -24b

Combine like terms: 24b + -24b = 0
-2a + 0 = 0 + -24b
-2a = 0 + -24b
Remove the zero:
-2a = -24b

Divide each side by '-2'.
a = 12b

Simplifying
a = 12b

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