Step-by-step explanation:
cross multiply
20(x+2)=30(x-2)
=>20x+40=30x-30
=>70=10x
=>x=7
i hope it's helpful..
mark me as a brainliest..
Answer:
5X4(x+2)=6X5(x-2)
20x+(2X20)=30x-(2X30)
30x-60=20x+40
30x=20x+40+60
30x-20x=100
10x=100
x=10
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Answers & Comments
Step-by-step explanation:
cross multiply
20(x+2)=30(x-2)
=>20x+40=30x-30
=>70=10x
=>x=7
i hope it's helpful..
mark me as a brainliest..
Answer:
5X4(x+2)=6X5(x-2)
20x+(2X20)=30x-(2X30)
30x-60=20x+40
30x=20x+40+60
30x-20x=100
10x=100
x=10