Question

What is -9a + 1/18a ?

Answer 1

-9a+ 1/18a
= a* (-9+ 1/18)
= a* (-8 17/18)
= -8 17/18* a

The final answer is -8 17/18* a~

Answer 2

If you would like to know what is -9 * a + 1/18 * a, you can calculate this using the following steps:

-9 * a + 1/18 * a = (-9 + 1/18) * a = (-162/18 + 1/18) * a = -161/18 * a = -8 17/18 * a

The correct result would be -8 17/18 * a.