6a+9=2a+13

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


Simplifying
6a + 9 = 2a + 13

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

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

Solving
9 + 6a = 13 + 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.
9 + 6a + -2a = 13 + 2a + -2a

Combine like terms: 6a + -2a = 4a
9 + 4a = 13 + 2a + -2a

Combine like terms: 2a + -2a = 0
9 + 4a = 13 + 0
9 + 4a = 13

Add '-9' to each side of the equation.
9 + -9 + 4a = 13 + -9

Combine like terms: 9 + -9 = 0
0 + 4a = 13 + -9
4a = 13 + -9

Combine like terms: 13 + -9 = 4
4a = 4

Divide each side by '4'.
a = 1

Simplifying
a = 1

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