9(a+1.4b)+8(b-16a)=

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Solution for 9(a+1.4b)+8(b-16a)= equation:


Simplifying
9(a + 1.4b) + 8(b + -16a) = 0
(a * 9 + 1.4b * 9) + 8(b + -16a) = 0
(9a + 12.6b) + 8(b + -16a) = 0

Reorder the terms:
9a + 12.6b + 8(-16a + b) = 0
9a + 12.6b + (-16a * 8 + b * 8) = 0
9a + 12.6b + (-128a + 8b) = 0

Reorder the terms:
9a + -128a + 12.6b + 8b = 0

Combine like terms: 9a + -128a = -119a
-119a + 12.6b + 8b = 0

Combine like terms: 12.6b + 8b = 20.6b
-119a + 20.6b = 0

Solving
-119a + 20.6b = 0

Solving for variable 'a'.

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

Add '-20.6b' to each side of the equation.
-119a + 20.6b + -20.6b = 0 + -20.6b

Combine like terms: 20.6b + -20.6b = 0.0
-119a + 0.0 = 0 + -20.6b
-119a = 0 + -20.6b
Remove the zero:
-119a = -20.6b

Divide each side by '-119'.
a = 0.1731092437b

Simplifying
a = 0.1731092437b

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