15.64=20.1+a(19.49)

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Solution for 15.64=20.1+a(19.49) equation:


Simplifying
15.64 = 20.1 + a(19.49)

Reorder the terms for easier multiplication:
15.64 = 20.1 + 19.49a

Solving
15.64 = 20.1 + 19.49a

Solving for variable 'a'.

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

Add '-19.49a' to each side of the equation.
15.64 + -19.49a = 20.1 + 19.49a + -19.49a

Combine like terms: 19.49a + -19.49a = 0.00
15.64 + -19.49a = 20.1 + 0.00
15.64 + -19.49a = 20.1

Add '-15.64' to each side of the equation.
15.64 + -15.64 + -19.49a = 20.1 + -15.64

Combine like terms: 15.64 + -15.64 = 0.00
0.00 + -19.49a = 20.1 + -15.64
-19.49a = 20.1 + -15.64

Combine like terms: 20.1 + -15.64 = 4.46
-19.49a = 4.46

Divide each side by '-19.49'.
a = -0.2288353002

Simplifying
a = -0.2288353002

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