Question

What is -16y+15-45y equals

Answer 1

Hi there!

We're asked to combine the like terms in the following expression:

`\sf{-16y+15-45y}`

The like terms in here are the terms that contain y. So, these are the terms that we're going to combine.

`\sf{-16y-45y+15}`

Simplify

`\sf{-61y+15}`

Therefore, our answer is -61y + 15.

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Best wishes!

Answer 2

15 - 61y

Explanation:

We can simplify the expression:

-16y + 15 - 45y

by combining like terms:

ax + bx = (a + b)x

This concept can be applied when there is a common variable shared among different terms. In this case, that variable is y, and the coefficients that we can combine are -16 and -45:

-16y - 45y = (-16 - 45)y = -61y

So, the simplified expression is:

15 - 61y