-29=(2a-1)+2a

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Solution for -29=(2a-1)+2a equation:


Simplifying
-29 = (2a + -1) + 2a

Reorder the terms:
-29 = (-1 + 2a) + 2a

Remove parenthesis around (-1 + 2a)
-29 = -1 + 2a + 2a

Combine like terms: 2a + 2a = 4a
-29 = -1 + 4a

Solving
-29 = -1 + 4a

Solving for variable 'a'.

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

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

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

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

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

Combine like terms: -1 + 29 = 28
-4a = 28

Divide each side by '-4'.
a = -7

Simplifying
a = -7

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