3a+4b-2a+8b=

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Solution for 3a+4b-2a+8b= equation:


Simplifying
3a + 4b + -2a + 8b = 0

Reorder the terms:
3a + -2a + 4b + 8b = 0

Combine like terms: 3a + -2a = 1a
1a + 4b + 8b = 0

Combine like terms: 4b + 8b = 12b
1a + 12b = 0

Solving
1a + 12b = 0

Solving for variable 'a'.

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

Add '-12b' to each side of the equation.
1a + 12b + -12b = 0 + -12b

Combine like terms: 12b + -12b = 0
1a + 0 = 0 + -12b
1a = 0 + -12b
Remove the zero:
1a = -12b

Divide each side by '1'.
a = -12b

Simplifying
a = -12b

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