izaboo90556 izaboo90556

23-02-2020
Mathematics

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-10x+14+-28x+21 simplified answer

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rumy1936 rumy1936

23-02-2020

Answer:

-38x+35

Step-by-step explanation:

Like terms are added :

-10x + 14 (-28x)+21 =

-10x +(-28x) is the same thing as -10x-28x, which equals -38x. Then, 21+14 is 35. So, you're simplest answer of this expression is -38x+35, by adding the like terms. If one of the "x" was squared then, you couldn't add them.

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