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

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


Simplifying
2(4a + b) + 5(2a + 5b) = 0
(4a * 2 + b * 2) + 5(2a + 5b) = 0
(8a + 2b) + 5(2a + 5b) = 0
8a + 2b + (2a * 5 + 5b * 5) = 0
8a + 2b + (10a + 25b) = 0

Reorder the terms:
8a + 10a + 2b + 25b = 0

Combine like terms: 8a + 10a = 18a
18a + 2b + 25b = 0

Combine like terms: 2b + 25b = 27b
18a + 27b = 0

Solving
18a + 27b = 0

Solving for variable 'a'.

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

Add '-27b' to each side of the equation.
18a + 27b + -27b = 0 + -27b

Combine like terms: 27b + -27b = 0
18a + 0 = 0 + -27b
18a = 0 + -27b
Remove the zero:
18a = -27b

Divide each side by '18'.
a = -1.5b

Simplifying
a = -1.5b

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