3a-5(5a-3)=-73

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Solution for 3a-5(5a-3)=-73 equation:


Simplifying
3a + -5(5a + -3) = -73

Reorder the terms:
3a + -5(-3 + 5a) = -73
3a + (-3 * -5 + 5a * -5) = -73
3a + (15 + -25a) = -73

Reorder the terms:
15 + 3a + -25a = -73

Combine like terms: 3a + -25a = -22a
15 + -22a = -73

Solving
15 + -22a = -73

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 + -22a = -73 + -15

Combine like terms: 15 + -15 = 0
0 + -22a = -73 + -15
-22a = -73 + -15

Combine like terms: -73 + -15 = -88
-22a = -88

Divide each side by '-22'.
a = 4

Simplifying
a = 4

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