4a+-12+2=3a-19

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Solution for 4a+-12+2=3a-19 equation:


Simplifying
4a + -12 + 2 = 3a + -19

Reorder the terms:
-12 + 2 + 4a = 3a + -19

Combine like terms: -12 + 2 = -10
-10 + 4a = 3a + -19

Reorder the terms:
-10 + 4a = -19 + 3a

Solving
-10 + 4a = -19 + 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.
-10 + 4a + -3a = -19 + 3a + -3a

Combine like terms: 4a + -3a = 1a
-10 + 1a = -19 + 3a + -3a

Combine like terms: 3a + -3a = 0
-10 + 1a = -19 + 0
-10 + 1a = -19

Add '10' to each side of the equation.
-10 + 10 + 1a = -19 + 10

Combine like terms: -10 + 10 = 0
0 + 1a = -19 + 10
1a = -19 + 10

Combine like terms: -19 + 10 = -9
1a = -9

Divide each side by '1'.
a = -9

Simplifying
a = -9

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