Question

Simply the expression 7h+(6.3d)-15+4d-3.4h

Answer 1

See below.

Explanation:

We are asked to simplify the expression provided.

An easy way to simplify this expression is by Combining Like Terms.

What is Combining Like Terms?

Combining Like Terms means adding terms that are similar, whether that's natural numbers, or variables.

For example, 8x + 9x are like terms since they both have the same variables. There's no exponents or any other variables that make these terms different from each other.

Using what we've learned, let's combine like terms for our problem now.

Combine Like Terms:

`7h+6.3d-15+4d-3.4h`

`7h - 3.4h = 3.6h`

`6.3d + 4d = 10.3d`

-15 has no like terms.

We should have;

`10.3d-15+3.6h`

This will be our final answer. There's no more like terms to combine and we can't simplify this expression further.

Answer 2

10.3d +3.6h -15

Explanation:

You want to simplify the expression 7h+(6.3d)-15+4d-3.4h.

Combine like terms

Grouping like terms, we have ...

(7 -3.4)h +(6.3 +4)d -15

3.6h +10.3d -15

Writing the terms in alphabetical order, this becomes ...

10.3d +3.6h -15

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