la-15=4a-3

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Solution for la-15=4a-3 equation:


Simplifying
la + -15 = 4a + -3

Reorder the terms:
-15 + al = 4a + -3

Reorder the terms:
-15 + al = -3 + 4a

Solving
-15 + al = -3 + 4a

Solving for variable 'a'.

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

Add '-4a' to each side of the equation.
-15 + -4a + al = -3 + 4a + -4a

Combine like terms: 4a + -4a = 0
-15 + -4a + al = -3 + 0
-15 + -4a + al = -3

Add '15' to each side of the equation.
-15 + -4a + 15 + al = -3 + 15

Reorder the terms:
-15 + 15 + -4a + al = -3 + 15

Combine like terms: -15 + 15 = 0
0 + -4a + al = -3 + 15
-4a + al = -3 + 15

Combine like terms: -3 + 15 = 12
-4a + al = 12

Reorder the terms:
-12 + -4a + al = 12 + -12

Combine like terms: 12 + -12 = 0
-12 + -4a + al = 0

The solution to this equation could not be determined.

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