9(4a-2b)+13a+19b=

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Solution for 9(4a-2b)+13a+19b= equation:


Simplifying
9(4a + -2b) + 13a + 19b = 0
(4a * 9 + -2b * 9) + 13a + 19b = 0
(36a + -18b) + 13a + 19b = 0

Reorder the terms:
36a + 13a + -18b + 19b = 0

Combine like terms: 36a + 13a = 49a
49a + -18b + 19b = 0

Combine like terms: -18b + 19b = 1b
49a + 1b = 0

Solving
49a + 1b = 0

Solving for variable 'a'.

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

Add '-1b' to each side of the equation.
49a + 1b + -1b = 0 + -1b

Combine like terms: 1b + -1b = 0
49a + 0 = 0 + -1b
49a = 0 + -1b
Remove the zero:
49a = -1b

Divide each side by '49'.
a = -0.02040816327b

Simplifying
a = -0.02040816327b

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