-15-5(5-a)=0

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Solution for -15-5(5-a)=0 equation:


Simplifying
-15 + -5(5 + -1a) = 0
-15 + (5 * -5 + -1a * -5) = 0
-15 + (-25 + 5a) = 0

Combine like terms: -15 + -25 = -40
-40 + 5a = 0

Solving
-40 + 5a = 0

Solving for variable 'a'.

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

Add '40' to each side of the equation.
-40 + 40 + 5a = 0 + 40

Combine like terms: -40 + 40 = 0
0 + 5a = 0 + 40
5a = 0 + 40

Combine like terms: 0 + 40 = 40
5a = 40

Divide each side by '5'.
a = 8

Simplifying
a = 8

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