3-11a=12-3a

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Solution for 3-11a=12-3a equation:


Simplifying
3 + -11a = 12 + -3a

Solving
3 + -11a = 12 + -3a

Solving for variable 'a'.

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

Add '3a' to each side of the equation.
3 + -11a + 3a = 12 + -3a + 3a

Combine like terms: -11a + 3a = -8a
3 + -8a = 12 + -3a + 3a

Combine like terms: -3a + 3a = 0
3 + -8a = 12 + 0
3 + -8a = 12

Add '-3' to each side of the equation.
3 + -3 + -8a = 12 + -3

Combine like terms: 3 + -3 = 0
0 + -8a = 12 + -3
-8a = 12 + -3

Combine like terms: 12 + -3 = 9
-8a = 9

Divide each side by '-8'.
a = -1.125

Simplifying
a = -1.125

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