2a+13=9a+6

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Solution for 2a+13=9a+6 equation:


Simplifying
2a + 13 = 9a + 6

Reorder the terms:
13 + 2a = 9a + 6

Reorder the terms:
13 + 2a = 6 + 9a

Solving
13 + 2a = 6 + 9a

Solving for variable 'a'.

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

Add '-9a' to each side of the equation.
13 + 2a + -9a = 6 + 9a + -9a

Combine like terms: 2a + -9a = -7a
13 + -7a = 6 + 9a + -9a

Combine like terms: 9a + -9a = 0
13 + -7a = 6 + 0
13 + -7a = 6

Add '-13' to each side of the equation.
13 + -13 + -7a = 6 + -13

Combine like terms: 13 + -13 = 0
0 + -7a = 6 + -13
-7a = 6 + -13

Combine like terms: 6 + -13 = -7
-7a = -7

Divide each side by '-7'.
a = 1

Simplifying
a = 1

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