20a-64+4a+15=180

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Solution for 20a-64+4a+15=180 equation:


Simplifying
20a + -64 + 4a + 15 = 180

Reorder the terms:
-64 + 15 + 20a + 4a = 180

Combine like terms: -64 + 15 = -49
-49 + 20a + 4a = 180

Combine like terms: 20a + 4a = 24a
-49 + 24a = 180

Solving
-49 + 24a = 180

Solving for variable 'a'.

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

Add '49' to each side of the equation.
-49 + 49 + 24a = 180 + 49

Combine like terms: -49 + 49 = 0
0 + 24a = 180 + 49
24a = 180 + 49

Combine like terms: 180 + 49 = 229
24a = 229

Divide each side by '24'.
a = 9.541666667

Simplifying
a = 9.541666667

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