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dimaraw [331]
4 years ago
5

8t+3r-7t-9r help plz gelp

Mathematics
2 answers:
skad [1K]4 years ago
8 0

Answer:

t-6r

Step-by-step explanation:

8t-7t+3r-9r

t+3r-9r

t-6r

erica [24]4 years ago
5 0

Answer:

<h2>t - 6r</h2>

Step-by-step explanation:

8t+3r-7t-9r\qquad\text{combine like terms}\\\\=(8t-7t)+(3r-9r)\\\\=1t-6r

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