-3a+9-7=29+6a

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Solution for -3a+9-7=29+6a equation:


Simplifying
-3a + 9 + -7 = 29 + 6a

Reorder the terms:
9 + -7 + -3a = 29 + 6a

Combine like terms: 9 + -7 = 2
2 + -3a = 29 + 6a

Solving
2 + -3a = 29 + 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.
2 + -3a + -6a = 29 + 6a + -6a

Combine like terms: -3a + -6a = -9a
2 + -9a = 29 + 6a + -6a

Combine like terms: 6a + -6a = 0
2 + -9a = 29 + 0
2 + -9a = 29

Add '-2' to each side of the equation.
2 + -2 + -9a = 29 + -2

Combine like terms: 2 + -2 = 0
0 + -9a = 29 + -2
-9a = 29 + -2

Combine like terms: 29 + -2 = 27
-9a = 27

Divide each side by '-9'.
a = -3

Simplifying
a = -3

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