-7a+8=29

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Solution for -7a+8=29 equation: 


Simplifying
-7a + 8 = 29

Reorder the terms:
8 + -7a = 29

Solving
8 + -7a = 29

Solving for variable 'a'.

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

Add '-8' to each side of the equation.
8 + -8 + -7a = 29 + -8

Combine like terms: 8 + -8 = 0
0 + -7a = 29 + -8
-7a = 29 + -8

Combine like terms: 29 + -8 = 21
-7a = 21

Divide each side by '-7'.
a = -3

Simplifying
a = -3

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