7a+19=12

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Solution for 7a+19=12 equation: 


Simplifying
7a + 19 = 12

Reorder the terms:
19 + 7a = 12

Solving
19 + 7a = 12

Solving for variable 'a'.

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

Add '-19' to each side of the equation.
19 + -19 + 7a = 12 + -19

Combine like terms: 19 + -19 = 0
0 + 7a = 12 + -19
7a = 12 + -19

Combine like terms: 12 + -19 = -7
7a = -7

Divide each side by '7'.
a = -1

Simplifying
a = -1

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