2a+8b-2+-10a-6b+9=

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Solution for 2a+8b-2+-10a-6b+9= equation:


Simplifying
2a + 8b + -2 + -10a + -6b + 9 = 0

Reorder the terms:
-2 + 9 + 2a + -10a + 8b + -6b = 0

Combine like terms: -2 + 9 = 7
7 + 2a + -10a + 8b + -6b = 0

Combine like terms: 2a + -10a = -8a
7 + -8a + 8b + -6b = 0

Combine like terms: 8b + -6b = 2b
7 + -8a + 2b = 0

Solving
7 + -8a + 2b = 0

Solving for variable 'a'.

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

Add '-7' to each side of the equation.
7 + -8a + -7 + 2b = 0 + -7

Reorder the terms:
7 + -7 + -8a + 2b = 0 + -7

Combine like terms: 7 + -7 = 0
0 + -8a + 2b = 0 + -7
-8a + 2b = 0 + -7

Combine like terms: 0 + -7 = -7
-8a + 2b = -7

Add '-2b' to each side of the equation.
-8a + 2b + -2b = -7 + -2b

Combine like terms: 2b + -2b = 0
-8a + 0 = -7 + -2b
-8a = -7 + -2b

Divide each side by '-8'.
a = 0.875 + 0.25b

Simplifying
a = 0.875 + 0.25b

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