-28+1b+8a+1b=

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Solution for -28+1b+8a+1b= equation:


Simplifying
-28 + 1b + 8a + 1b = 0

Reorder the terms:
-28 + 8a + 1b + 1b = 0

Combine like terms: 1b + 1b = 2b
-28 + 8a + 2b = 0

Solving
-28 + 8a + 2b = 0

Solving for variable 'a'.

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

Add '28' to each side of the equation.
-28 + 8a + 28 + 2b = 0 + 28

Reorder the terms:
-28 + 28 + 8a + 2b = 0 + 28

Combine like terms: -28 + 28 = 0
0 + 8a + 2b = 0 + 28
8a + 2b = 0 + 28

Combine like terms: 0 + 28 = 28
8a + 2b = 28

Add '-2b' to each side of the equation.
8a + 2b + -2b = 28 + -2b

Combine like terms: 2b + -2b = 0
8a + 0 = 28 + -2b
8a = 28 + -2b

Divide each side by '8'.
a = 3.5 + -0.25b

Simplifying
a = 3.5 + -0.25b

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