3a-4b-(a+5b)=

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Solution for 3a-4b-(a+5b)= equation:


Simplifying
3a + -4b + -1(a + 5b) = 0
3a + -4b + (a * -1 + 5b * -1) = 0
3a + -4b + (-1a + -5b) = 0

Reorder the terms:
3a + -1a + -4b + -5b = 0

Combine like terms: 3a + -1a = 2a
2a + -4b + -5b = 0

Combine like terms: -4b + -5b = -9b
2a + -9b = 0

Solving
2a + -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.
2a + -9b + 9b = 0 + 9b

Combine like terms: -9b + 9b = 0
2a + 0 = 0 + 9b
2a = 0 + 9b
Remove the zero:
2a = 9b

Divide each side by '2'.
a = 4.5b

Simplifying
a = 4.5b

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