5a+2b(5-b)=

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


Simplifying
5a + 2b(5 + -1b) = 0
5a + (5 * 2b + -1b * 2b) = 0
5a + (10b + -2b2) = 0

Solving
5a + 10b + -2b2 = 0

Solving for variable 'a'.

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

Add '-10b' to each side of the equation.
5a + 10b + -10b + -2b2 = 0 + -10b

Combine like terms: 10b + -10b = 0
5a + 0 + -2b2 = 0 + -10b
5a + -2b2 = 0 + -10b
Remove the zero:
5a + -2b2 = -10b

Add '2b2' to each side of the equation.
5a + -2b2 + 2b2 = -10b + 2b2

Combine like terms: -2b2 + 2b2 = 0
5a + 0 = -10b + 2b2
5a = -10b + 2b2

Divide each side by '5'.
a = -2b + 0.4b2

Simplifying
a = -2b + 0.4b2

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