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

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


Simplifying
3a + 29 + -9a = -3 + -1a + 7

Reorder the terms:
29 + 3a + -9a = -3 + -1a + 7

Combine like terms: 3a + -9a = -6a
29 + -6a = -3 + -1a + 7

Reorder the terms:
29 + -6a = -3 + 7 + -1a

Combine like terms: -3 + 7 = 4
29 + -6a = 4 + -1a

Solving
29 + -6a = 4 + -1a

Solving for variable 'a'.

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

Add 'a' to each side of the equation.
29 + -6a + a = 4 + -1a + a

Combine like terms: -6a + a = -5a
29 + -5a = 4 + -1a + a

Combine like terms: -1a + a = 0
29 + -5a = 4 + 0
29 + -5a = 4

Add '-29' to each side of the equation.
29 + -29 + -5a = 4 + -29

Combine like terms: 29 + -29 = 0
0 + -5a = 4 + -29
-5a = 4 + -29

Combine like terms: 4 + -29 = -25
-5a = -25

Divide each side by '-5'.
a = 5

Simplifying
a = 5

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