Simplify −34r + 3 − 56r − 6 .

Combining like terms, -34r - 56r + 3 - 6 gives -90r - 3. Answer: \boxed{-90r - 3}.

To simplify the expression −34r + 3 − 56r − 6, you can combine like terms.

First, combine the terms with 'r':
−34r - 56r = -90r

Next, combine the constant terms:
3 - 6 = -3

So, the simplified expression is:
-90r - 3.

To simplify the expression −34r + 3 − 56r − 6, we can combine like terms.

First, let's combine the terms with "r". We have -34r and -56r. To combine these, we add their coefficients:

-34r - 56r = (-34 - 56)r = -90r

Next, let's combine the constant terms. We have 3 and -6. To combine these, we add the numbers:

3 - 6 = -3

So the simplified expression is -90r - 3.