3 years ago

–4r − 10r + –5 = –19

Mathematics

1 answer:

defon3 years ago

5 0

Answer:

r=1

Step-by-step explanation:

-4 r -10r + -5= -19

-4r + (-10r) + -5=-19

-14r+ -5 = -19

-14r + -5 +5= -19+5

-14r= -14

r=1

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