2a-25-3a=180

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Solution for 2a-25-3a=180 equation:


Simplifying
2a + -25 + -3a = 180

Reorder the terms:
-25 + 2a + -3a = 180

Combine like terms: 2a + -3a = -1a
-25 + -1a = 180

Solving
-25 + -1a = 180

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 + -1a = 180 + 25

Combine like terms: -25 + 25 = 0
0 + -1a = 180 + 25
-1a = 180 + 25

Combine like terms: 180 + 25 = 205
-1a = 205

Divide each side by '-1'.
a = -205

Simplifying
a = -205

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