15-2(a-5)=

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Solution for 15-2(a-5)= equation:


Simplifying
15 + -2(a + -5) = 0

Reorder the terms:
15 + -2(-5 + a) = 0
15 + (-5 * -2 + a * -2) = 0
15 + (10 + -2a) = 0

Combine like terms: 15 + 10 = 25
25 + -2a = 0

Solving
25 + -2a = 0

Solving for variable 'a'.

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

Add '-25' to each side of the equation.
25 + -25 + -2a = 0 + -25

Combine like terms: 25 + -25 = 0
0 + -2a = 0 + -25
-2a = 0 + -25

Combine like terms: 0 + -25 = -25
-2a = -25

Divide each side by '-2'.
a = 12.5

Simplifying
a = 12.5

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