2(3a+4b)+(-2a+b)=

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


Simplifying
2(3a + 4b) + (-2a + b) = 0
(3a * 2 + 4b * 2) + (-2a + b) = 0
(6a + 8b) + (-2a + b) = 0

Remove parenthesis around (-2a + b)
6a + 8b + -2a + b = 0

Reorder the terms:
6a + -2a + 8b + b = 0

Combine like terms: 6a + -2a = 4a
4a + 8b + b = 0

Combine like terms: 8b + b = 9b
4a + 9b = 0

Solving
4a + 9b = 0

Solving for variable 'a'.

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

Add '-9b' to each side of the equation.
4a + 9b + -9b = 0 + -9b

Combine like terms: 9b + -9b = 0
4a + 0 = 0 + -9b
4a = 0 + -9b
Remove the zero:
4a = -9b

Divide each side by '4'.
a = -2.25b

Simplifying
a = -2.25b

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