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lyudmila [28]
2 years ago
8

7x-4=5x+15 solve the following equation

Mathematics
1 answer:
Sergeeva-Olga [200]2 years ago
3 0
Remember you can do anything to an equaiton as long as you do it to both sides


7x-4=5x+15
minus 5x both sides
2x-4=15
add 4 both sides
2x=19
divide by 2
x=19/2

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