13=4a+2a

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Solution for 13=4a+2a equation:


Simplifying
13 = 4a + 2a

Combine like terms: 4a + 2a = 6a
13 = 6a

Solving
13 = 6a

Solving for variable 'a'.

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

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

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

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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