5(2a-2b)+4(2a+4b)=

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Solution for 5(2a-2b)+4(2a+4b)= equation:


Simplifying
5(2a + -2b) + 4(2a + 4b) = 0
(2a * 5 + -2b * 5) + 4(2a + 4b) = 0
(10a + -10b) + 4(2a + 4b) = 0
10a + -10b + (2a * 4 + 4b * 4) = 0
10a + -10b + (8a + 16b) = 0

Reorder the terms:
10a + 8a + -10b + 16b = 0

Combine like terms: 10a + 8a = 18a
18a + -10b + 16b = 0

Combine like terms: -10b + 16b = 6b
18a + 6b = 0

Solving
18a + 6b = 0

Solving for variable 'a'.

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

Add '-6b' to each side of the equation.
18a + 6b + -6b = 0 + -6b

Combine like terms: 6b + -6b = 0
18a + 0 = 0 + -6b
18a = 0 + -6b
Remove the zero:
18a = -6b

Divide each side by '18'.
a = -0.3333333333b

Simplifying
a = -0.3333333333b

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