3a+4a-(-6a-3b)=-3a+b

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Solution for 3a+4a-(-6a-3b)=-3a+b equation:


Simplifying
3a + 4a + -1(-6a + -3b) = -3a + b
3a + 4a + (-6a * -1 + -3b * -1) = -3a + b
3a + 4a + (6a + 3b) = -3a + b

Combine like terms: 3a + 4a = 7a
7a + 6a + 3b = -3a + b

Combine like terms: 7a + 6a = 13a
13a + 3b = -3a + b

Solving
13a + 3b = -3a + b

Solving for variable 'a'.

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

Add '3a' to each side of the equation.
13a + 3a + 3b = -3a + 3a + b

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

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

Add '-3b' to each side of the equation.
16a + 3b + -3b = b + -3b

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

Combine like terms: b + -3b = -2b
16a = -2b

Divide each side by '16'.
a = -0.125b

Simplifying
a = -0.125b

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