How would I solve this?(3x-4) - (4x-1)

Mathematics

1 answer:

saveliy_v [14]3 years ago

4 0

Answer:

-x - 3

Step-by-step explanation:

(3x - 4) - (4x - 1) =

The first set of parentheses is unnecessary, so you can just remove it.

= 3x - 4 - (4x - 1)

To remove the second set of parentheses, you must distribute the negative sign to its left by the terms inside the parentheses. To do this, change every sign inside the parentheses.

= 3x - 4 - 4x + 1

Now combine like terms. Terms with x are like terms and are combined together. Therms without x are like terms and are combined together.

= 3x - 4x - 4 + 1

= -x - 3

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