a+(5+3a)=29-7

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Solution for a+(5+3a)=29-7 equation:


Simplifying
a + (5 + 3a) = 29 + -7

Remove parenthesis around (5 + 3a)
a + 5 + 3a = 29 + -7

Reorder the terms:
5 + a + 3a = 29 + -7

Combine like terms: a + 3a = 4a
5 + 4a = 29 + -7

Combine like terms: 29 + -7 = 22
5 + 4a = 22

Solving
5 + 4a = 22

Solving for variable 'a'.

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

Add '-5' to each side of the equation.
5 + -5 + 4a = 22 + -5

Combine like terms: 5 + -5 = 0
0 + 4a = 22 + -5
4a = 22 + -5

Combine like terms: 22 + -5 = 17
4a = 17

Divide each side by '4'.
a = 4.25

Simplifying
a = 4.25

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