6a-(29-9)+7=

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


Simplifying
6a + -1(29 + -9) + 7 = 0

Combine like terms: 29 + -9 = 20
6a + -1(20) + 7 = 0

Multiply -1 * 20
6a + -20 + 7 = 0

Reorder the terms:
-20 + 7 + 6a = 0

Combine like terms: -20 + 7 = -13
-13 + 6a = 0

Solving
-13 + 6a = 0

Solving for variable 'a'.

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

Add '13' to each side of the equation.
-13 + 13 + 6a = 0 + 13

Combine like terms: -13 + 13 = 0
0 + 6a = 0 + 13
6a = 0 + 13

Combine like terms: 0 + 13 = 13
6a = 13

Divide each side by '6'.
a = 2.166666667

Simplifying
a = 2.166666667

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