(5a-9b)(13)=

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Solution for (5a-9b)(13)= equation:


Simplifying
(5a + -9b)(13) = 0

Reorder the terms for easier multiplication:
13(5a + -9b) = 0
(5a * 13 + -9b * 13) = 0
(65a + -117b) = 0

Solving
65a + -117b = 0

Solving for variable 'a'.

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

Add '117b' to each side of the equation.
65a + -117b + 117b = 0 + 117b

Combine like terms: -117b + 117b = 0
65a + 0 = 0 + 117b
65a = 0 + 117b
Remove the zero:
65a = 117b

Divide each side by '65'.
a = 1.8b

Simplifying
a = 1.8b

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