12a+20+2a+6=7

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Solution for 12a+20+2a+6=7 equation:


Simplifying
12a + 20 + 2a + 6 = 7

Reorder the terms:
20 + 6 + 12a + 2a = 7

Combine like terms: 20 + 6 = 26
26 + 12a + 2a = 7

Combine like terms: 12a + 2a = 14a
26 + 14a = 7

Solving
26 + 14a = 7

Solving for variable 'a'.

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

Add '-26' to each side of the equation.
26 + -26 + 14a = 7 + -26

Combine like terms: 26 + -26 = 0
0 + 14a = 7 + -26
14a = 7 + -26

Combine like terms: 7 + -26 = -19
14a = -19

Divide each side by '14'.
a = -1.357142857

Simplifying
a = -1.357142857

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