3a+6-4=10+9

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Solution for 3a+6-4=10+9 equation:


Simplifying
3a + 6 + -4 = 10 + 9

Reorder the terms:
6 + -4 + 3a = 10 + 9

Combine like terms: 6 + -4 = 2
2 + 3a = 10 + 9

Combine like terms: 10 + 9 = 19
2 + 3a = 19

Solving
2 + 3a = 19

Solving for variable 'a'.

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

Add '-2' to each side of the equation.
2 + -2 + 3a = 19 + -2

Combine like terms: 2 + -2 = 0
0 + 3a = 19 + -2
3a = 19 + -2

Combine like terms: 19 + -2 = 17
3a = 17

Divide each side by '3'.
a = 5.666666667

Simplifying
a = 5.666666667

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