3a+12a+7b+11b=

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Solution for 3a+12a+7b+11b= equation:


Simplifying
3a + 12a + 7b + 11b = 0

Combine like terms: 3a + 12a = 15a
15a + 7b + 11b = 0

Combine like terms: 7b + 11b = 18b
15a + 18b = 0

Solving
15a + 18b = 0

Solving for variable 'a'.

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

Add '-18b' to each side of the equation.
15a + 18b + -18b = 0 + -18b

Combine like terms: 18b + -18b = 0
15a + 0 = 0 + -18b
15a = 0 + -18b
Remove the zero:
15a = -18b

Divide each side by '15'.
a = -1.2b

Simplifying
a = -1.2b

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