6a+3a=7a-23

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Solution for 6a+3a=7a-23 equation:


Simplifying
6a + 3a = 7a + -23

Combine like terms: 6a + 3a = 9a
9a = 7a + -23

Reorder the terms:
9a = -23 + 7a

Solving
9a = -23 + 7a

Solving for variable 'a'.

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

Add '-7a' to each side of the equation.
9a + -7a = -23 + 7a + -7a

Combine like terms: 9a + -7a = 2a
2a = -23 + 7a + -7a

Combine like terms: 7a + -7a = 0
2a = -23 + 0
2a = -23

Divide each side by '2'.
a = -11.5

Simplifying
a = -11.5

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