20-01-2021
Mathematics

contestada

Solving for x

r + 11 + 8r = 29

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Аноним Аноним

20-01-2021

Answer:

r=2

Step-by-step explanation:

r + 11 + 8r = 29

add the like terms

r+8r+11=29

9r+11=29

then subtract 11 on both sides to eltimate 11

9r=18

lastly divide 9 on both sides

r=2

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