3a+4+2=2-5a+20

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Solution for 3a+4+2=2-5a+20 equation:


Simplifying
3a + 4 + 2 = 2 + -5a + 20

Reorder the terms:
4 + 2 + 3a = 2 + -5a + 20

Combine like terms: 4 + 2 = 6
6 + 3a = 2 + -5a + 20

Reorder the terms:
6 + 3a = 2 + 20 + -5a

Combine like terms: 2 + 20 = 22
6 + 3a = 22 + -5a

Solving
6 + 3a = 22 + -5a

Solving for variable 'a'.

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

Add '5a' to each side of the equation.
6 + 3a + 5a = 22 + -5a + 5a

Combine like terms: 3a + 5a = 8a
6 + 8a = 22 + -5a + 5a

Combine like terms: -5a + 5a = 0
6 + 8a = 22 + 0
6 + 8a = 22

Add '-6' to each side of the equation.
6 + -6 + 8a = 22 + -6

Combine like terms: 6 + -6 = 0
0 + 8a = 22 + -6
8a = 22 + -6

Combine like terms: 22 + -6 = 16
8a = 16

Divide each side by '8'.
a = 2

Simplifying
a = 2

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