stlmschram1 stlmschram1

18-01-2022
Mathematics

contestada

give an expression to 2.5 x +(-5x) -2.5 by combining like terms. PLEASE I NEED THIS RIGHT NOW
URGENT

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jimrgrant1 jimrgrant1

18-01-2022

Answer:

- 5x

Step-by-step explanation:

note that + (-) = -

2.5x + (- 5x) - 2.5

= 2.5x - 5x - 2.5 ← collect like terms

= 2.5 - 2.5 - 5x

= 0 - 5x

= - 5x

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