a+3a-b+4b=

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


Simplifying
a + 3a + -1b + 4b = 0

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

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

Solving
4a + 3b = 0

Solving for variable 'a'.

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

Add '-3b' to each side of the equation.
4a + 3b + -3b = 0 + -3b

Combine like terms: 3b + -3b = 0
4a + 0 = 0 + -3b
4a = 0 + -3b
Remove the zero:
4a = -3b

Divide each side by '4'.
a = -0.75b

Simplifying
a = -0.75b

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