5+3(a+2)=31

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Solution for 5+3(a+2)=31 equation:


Simplifying
5 + 3(a + 2) = 31

Reorder the terms:
5 + 3(2 + a) = 31
5 + (2 * 3 + a * 3) = 31
5 + (6 + 3a) = 31

Combine like terms: 5 + 6 = 11
11 + 3a = 31

Solving
11 + 3a = 31

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 + 3a = 31 + -11

Combine like terms: 11 + -11 = 0
0 + 3a = 31 + -11
3a = 31 + -11

Combine like terms: 31 + -11 = 20
3a = 20

Divide each side by '3'.
a = 6.666666667

Simplifying
a = 6.666666667

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