Answer:
15x+50 : 6x+47
Step-by-step explanation:
P=s1+s2+b
S1=s2
s1=9x+3
P=30x+100
s1+s2+b=30x+100
2(9x+3) + b=30x+100
b=30x+100 - 18x-6
b=12x + 94
30x+100 : 12x + 94
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Answers & Comments
Answer:
15x+50 : 6x+47
Step-by-step explanation:
P=s1+s2+b
S1=s2
s1=9x+3
P=30x+100
s1+s2+b=30x+100
2(9x+3) + b=30x+100
b=30x+100 - 18x-6
b=12x + 94
30x+100 : 12x + 94
15x+50 : 6x+47