4(a+5+2b)=

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


Simplifying
4(a + 5 + 2b) = 0

Reorder the terms:
4(5 + a + 2b) = 0
(5 * 4 + a * 4 + 2b * 4) = 0
(20 + 4a + 8b) = 0

Solving
20 + 4a + 8b = 0

Solving for variable 'a'.

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

Add '-20' to each side of the equation.
20 + 4a + -20 + 8b = 0 + -20

Reorder the terms:
20 + -20 + 4a + 8b = 0 + -20

Combine like terms: 20 + -20 = 0
0 + 4a + 8b = 0 + -20
4a + 8b = 0 + -20

Combine like terms: 0 + -20 = -20
4a + 8b = -20

Add '-8b' to each side of the equation.
4a + 8b + -8b = -20 + -8b

Combine like terms: 8b + -8b = 0
4a + 0 = -20 + -8b
4a = -20 + -8b

Divide each side by '4'.
a = -5 + -2b

Simplifying
a = -5 + -2b

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