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

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


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

Reorder the terms:
8a + 10a + 4b + 25b = 0

Combine like terms: 8a + 10a = 18a
18a + 4b + 25b = 0

Combine like terms: 4b + 25b = 29b
18a + 29b = 0

Solving
18a + 29b = 0

Solving for variable 'a'.

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

Add '-29b' to each side of the equation.
18a + 29b + -29b = 0 + -29b

Combine like terms: 29b + -29b = 0
18a + 0 = 0 + -29b
18a = 0 + -29b
Remove the zero:
18a = -29b

Divide each side by '18'.
a = -1.611111111b

Simplifying
a = -1.611111111b

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