12a-11=a-4

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Solution for 12a-11=a-4 equation:


Simplifying
12a + -11 = a + -4

Reorder the terms:
-11 + 12a = a + -4

Reorder the terms:
-11 + 12a = -4 + a

Solving
-11 + 12a = -4 + a

Solving for variable 'a'.

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

Add '-1a' to each side of the equation.
-11 + 12a + -1a = -4 + a + -1a

Combine like terms: 12a + -1a = 11a
-11 + 11a = -4 + a + -1a

Combine like terms: a + -1a = 0
-11 + 11a = -4 + 0
-11 + 11a = -4

Add '11' to each side of the equation.
-11 + 11 + 11a = -4 + 11

Combine like terms: -11 + 11 = 0
0 + 11a = -4 + 11
11a = -4 + 11

Combine like terms: -4 + 11 = 7
11a = 7

Divide each side by '11'.
a = 0.6363636364

Simplifying
a = 0.6363636364

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