8a+5b-9=2

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Solution for 8a+5b-9=2 equation:


Simplifying
8a + 5b + -9 = 2

Reorder the terms:
-9 + 8a + 5b = 2

Solving
-9 + 8a + 5b = 2

Solving for variable 'a'.

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

Add '9' to each side of the equation.
-9 + 8a + 9 + 5b = 2 + 9

Reorder the terms:
-9 + 9 + 8a + 5b = 2 + 9

Combine like terms: -9 + 9 = 0
0 + 8a + 5b = 2 + 9
8a + 5b = 2 + 9

Combine like terms: 2 + 9 = 11
8a + 5b = 11

Add '-5b' to each side of the equation.
8a + 5b + -5b = 11 + -5b

Combine like terms: 5b + -5b = 0
8a + 0 = 11 + -5b
8a = 11 + -5b

Divide each side by '8'.
a = 1.375 + -0.625b

Simplifying
a = 1.375 + -0.625b

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