3(a+2)+(a+5)=36

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Solution for 3(a+2)+(a+5)=36 equation: 


Simplifying
3(a + 2) + (a + 5) = 36

Reorder the terms:
3(2 + a) + (a + 5) = 36
(2 * 3 + a * 3) + (a + 5) = 36
(6 + 3a) + (a + 5) = 36

Reorder the terms:
6 + 3a + (5 + a) = 36

Remove parenthesis around (5 + a)
6 + 3a + 5 + a = 36

Reorder the terms:
6 + 5 + 3a + a = 36

Combine like terms: 6 + 5 = 11
11 + 3a + a = 36

Combine like terms: 3a + a = 4a
11 + 4a = 36

Solving
11 + 4a = 36

Solving for variable 'a'.

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

Add '-11' to each side of the equation.
11 + -11 + 4a = 36 + -11

Combine like terms: 11 + -11 = 0
0 + 4a = 36 + -11
4a = 36 + -11

Combine like terms: 36 + -11 = 25
4a = 25

Divide each side by '4'.
a = 6.25

Simplifying
a = 6.25

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