16a+9b-3a+7b=

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Solution for 16a+9b-3a+7b= equation:


Simplifying
16a + 9b + -3a + 7b = 0

Reorder the terms:
16a + -3a + 9b + 7b = 0

Combine like terms: 16a + -3a = 13a
13a + 9b + 7b = 0

Combine like terms: 9b + 7b = 16b
13a + 16b = 0

Solving
13a + 16b = 0

Solving for variable 'a'.

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

Add '-16b' to each side of the equation.
13a + 16b + -16b = 0 + -16b

Combine like terms: 16b + -16b = 0
13a + 0 = 0 + -16b
13a = 0 + -16b
Remove the zero:
13a = -16b

Divide each side by '13'.
a = -1.230769231b

Simplifying
a = -1.230769231b

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