2 years ago

I hate math ill give brainliest

Mathematics

2 answers:

n200080 [17]2 years ago

7 0

Answer:

Step-by-step explanation:

Combine like terms:

-4x - 9x = (-4 - 9)x = -13x

4x - (-9x) = 4x + 9x = (4 + 9)x = 13x

-4x + 9x = (-4 + 9)x = <u>5</u>x

4x - 9x = (4 - 9)x = -5x

GrogVix [38]2 years ago

3 0

-4x - 9 x
Is the answer

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