5a-3(a-5)=

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Solution for 5a-3(a-5)= equation:


Simplifying
5a + -3(a + -5) = 0

Reorder the terms:
5a + -3(-5 + a) = 0
5a + (-5 * -3 + a * -3) = 0
5a + (15 + -3a) = 0

Reorder the terms:
15 + 5a + -3a = 0

Combine like terms: 5a + -3a = 2a
15 + 2a = 0

Solving
15 + 2a = 0

Solving for variable 'a'.

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

Add '-15' to each side of the equation.
15 + -15 + 2a = 0 + -15

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

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

Divide each side by '2'.
a = -7.5

Simplifying
a = -7.5

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