445=10a+9b

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Solution for 445=10a+9b equation:


Simplifying
445 = 10a + 9b

Solving
445 = 10a + 9b

Solving for variable 'a'.

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

Add '-10a' to each side of the equation.
445 + -10a = 10a + -10a + 9b

Combine like terms: 10a + -10a = 0
445 + -10a = 0 + 9b
445 + -10a = 9b

Add '-445' to each side of the equation.
445 + -445 + -10a = -445 + 9b

Combine like terms: 445 + -445 = 0
0 + -10a = -445 + 9b
-10a = -445 + 9b

Divide each side by '-10'.
a = 44.5 + -0.9b

Simplifying
a = 44.5 + -0.9b

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