7a+3b+12a-2b=

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Solution for 7a+3b+12a-2b= equation:


Simplifying
7a + 3b + 12a + -2b = 0

Reorder the terms:
7a + 12a + 3b + -2b = 0

Combine like terms: 7a + 12a = 19a
19a + 3b + -2b = 0

Combine like terms: 3b + -2b = 1b
19a + 1b = 0

Solving
19a + 1b = 0

Solving for variable 'a'.

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

Add '-1b' to each side of the equation.
19a + 1b + -1b = 0 + -1b

Combine like terms: 1b + -1b = 0
19a + 0 = 0 + -1b
19a = 0 + -1b
Remove the zero:
19a = -1b

Divide each side by '19'.
a = -0.05263157895b

Simplifying
a = -0.05263157895b

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