6a+8=2a+20

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Solution for 6a+8=2a+20 equation:


Simplifying
6a + 8 = 2a + 20

Reorder the terms:
8 + 6a = 2a + 20

Reorder the terms:
8 + 6a = 20 + 2a

Solving
8 + 6a = 20 + 2a

Solving for variable 'a'.

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

Add '-2a' to each side of the equation.
8 + 6a + -2a = 20 + 2a + -2a

Combine like terms: 6a + -2a = 4a
8 + 4a = 20 + 2a + -2a

Combine like terms: 2a + -2a = 0
8 + 4a = 20 + 0
8 + 4a = 20

Add '-8' to each side of the equation.
8 + -8 + 4a = 20 + -8

Combine like terms: 8 + -8 = 0
0 + 4a = 20 + -8
4a = 20 + -8

Combine like terms: 20 + -8 = 12
4a = 12

Divide each side by '4'.
a = 3

Simplifying
a = 3

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