4r-20=500 solve urgent
Answers
Answered by
0
Answer:
4r-20=500
=> 4r = 500+20 = 520
=> r = 520/4 = 130
Answered by
0
Answer:
Step-by-step explanation:
4
−
2
0
=
5
0
0
4r-20=500
4r−20=500
4
−
2
0
+
2
0
=
5
0
0
+
2
0
=
1
3
0
=
1
3
0
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