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MariettaO [177]
3 years ago
10

5x+30=7x+20 Bbbbnnvvvcvhbx

Mathematics
2 answers:
Ierofanga [76]3 years ago
7 0
“ x “ equals 5 because 5(5)+30 = 55 and 7(5)+ 20 = 55 so it’s x=5
ollegr [7]3 years ago
3 0
X=5 is the answer for this problem
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3 years ago
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