7a+12b-6a+7=

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Solution for 7a+12b-6a+7= equation:


Simplifying
7a + 12b + -6a + 7 = 0

Reorder the terms:
7 + 7a + -6a + 12b = 0

Combine like terms: 7a + -6a = 1a
7 + 1a + 12b = 0

Solving
7 + 1a + 12b = 0

Solving for variable 'a'.

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

Add '-7' to each side of the equation.
7 + 1a + -7 + 12b = 0 + -7

Reorder the terms:
7 + -7 + 1a + 12b = 0 + -7

Combine like terms: 7 + -7 = 0
0 + 1a + 12b = 0 + -7
1a + 12b = 0 + -7

Combine like terms: 0 + -7 = -7
1a + 12b = -7

Add '-12b' to each side of the equation.
1a + 12b + -12b = -7 + -12b

Combine like terms: 12b + -12b = 0
1a + 0 = -7 + -12b
1a = -7 + -12b

Divide each side by '1'.
a = -7 + -12b

Simplifying
a = -7 + -12b

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