4a+5a+7a-4398=5a

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Solution for 4a+5a+7a-4398=5a equation:


Simplifying
4a + 5a + 7a + -4398 = 5a

Reorder the terms:
-4398 + 4a + 5a + 7a = 5a

Combine like terms: 4a + 5a = 9a
-4398 + 9a + 7a = 5a

Combine like terms: 9a + 7a = 16a
-4398 + 16a = 5a

Solving
-4398 + 16a = 5a

Solving for variable 'a'.

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

Add '-5a' to each side of the equation.
-4398 + 16a + -5a = 5a + -5a

Combine like terms: 16a + -5a = 11a
-4398 + 11a = 5a + -5a

Combine like terms: 5a + -5a = 0
-4398 + 11a = 0

Add '4398' to each side of the equation.
-4398 + 4398 + 11a = 0 + 4398

Combine like terms: -4398 + 4398 = 0
0 + 11a = 0 + 4398
11a = 0 + 4398

Combine like terms: 0 + 4398 = 4398
11a = 4398

Divide each side by '11'.
a = 399.8181818

Simplifying
a = 399.8181818

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