105a+189=175a+405

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Solution for 105a+189=175a+405 equation:


Simplifying
105a + 189 = 175a + 405

Reorder the terms:
189 + 105a = 175a + 405

Reorder the terms:
189 + 105a = 405 + 175a

Solving
189 + 105a = 405 + 175a

Solving for variable 'a'.

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

Add '-175a' to each side of the equation.
189 + 105a + -175a = 405 + 175a + -175a

Combine like terms: 105a + -175a = -70a
189 + -70a = 405 + 175a + -175a

Combine like terms: 175a + -175a = 0
189 + -70a = 405 + 0
189 + -70a = 405

Add '-189' to each side of the equation.
189 + -189 + -70a = 405 + -189

Combine like terms: 189 + -189 = 0
0 + -70a = 405 + -189
-70a = 405 + -189

Combine like terms: 405 + -189 = 216
-70a = 216

Divide each side by '-70'.
a = -3.085714286

Simplifying
a = -3.085714286

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