6a+2a+12=7+6a+3

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Solution for 6a+2a+12=7+6a+3 equation:


Simplifying
6a + 2a + 12 = 7 + 6a + 3

Reorder the terms:
12 + 6a + 2a = 7 + 6a + 3

Combine like terms: 6a + 2a = 8a
12 + 8a = 7 + 6a + 3

Reorder the terms:
12 + 8a = 7 + 3 + 6a

Combine like terms: 7 + 3 = 10
12 + 8a = 10 + 6a

Solving
12 + 8a = 10 + 6a

Solving for variable 'a'.

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

Add '-6a' to each side of the equation.
12 + 8a + -6a = 10 + 6a + -6a

Combine like terms: 8a + -6a = 2a
12 + 2a = 10 + 6a + -6a

Combine like terms: 6a + -6a = 0
12 + 2a = 10 + 0
12 + 2a = 10

Add '-12' to each side of the equation.
12 + -12 + 2a = 10 + -12

Combine like terms: 12 + -12 = 0
0 + 2a = 10 + -12
2a = 10 + -12

Combine like terms: 10 + -12 = -2
2a = -2

Divide each side by '2'.
a = -1

Simplifying
a = -1

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