6r+7=13+7r can you show the way to solve the equation.
1 answer:
Answer: -1r = 6 then divide 6 by -1 which your answer would be r= -6
Step-by-step explanation:
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Remark
For every 3 units for NP will be 4 units. You can set up a proportion.
3*NP = 4*45
3*NP = 180 Divide by 3
NP = 180/3
NP = 60
Answer C
Hello,
I believe it’s the last one
Answer
r = -20
Step-by-step explanation
4r-8=5r+12
subtract 4r from both sides of the equation
-8=r+12
subtract 12 from both sides of the equation
-20 = r
Answer: 3 3/8
Hope this helps!
999 I think... let me know if that is correct:)