9a-b-2a-10=

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Solution for 9a-b-2a-10= equation:


Simplifying
9a + -1b + -2a + -10 = 0

Reorder the terms:
-10 + 9a + -2a + -1b = 0

Combine like terms: 9a + -2a = 7a
-10 + 7a + -1b = 0

Solving
-10 + 7a + -1b = 0

Solving for variable 'a'.

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

Add '10' to each side of the equation.
-10 + 7a + 10 + -1b = 0 + 10

Reorder the terms:
-10 + 10 + 7a + -1b = 0 + 10

Combine like terms: -10 + 10 = 0
0 + 7a + -1b = 0 + 10
7a + -1b = 0 + 10

Combine like terms: 0 + 10 = 10
7a + -1b = 10

Add 'b' to each side of the equation.
7a + -1b + b = 10 + b

Combine like terms: -1b + b = 0
7a + 0 = 10 + b
7a = 10 + b

Divide each side by '7'.
a = 1.428571429 + 0.1428571429b

Simplifying
a = 1.428571429 + 0.1428571429b

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