\(x+\dfrac{5}{3}=\dfrac{7}{4}-\left(-\dfrac{12}{5}\right)\\ x+\dfrac{5}{3}=\dfrac{7}{4}+\dfrac{12}{5}\\ x+\dfrac{5}{3}=\dfrac{7.5+12.4}{20}\\ x+\dfrac{5}{3}=\dfrac{83}{20}\\ x=\dfrac{83}{20}-\dfrac{5}{3}\\ x=\dfrac{83.3-20.5}{60}\\ x=\dfrac{149}{60}\)
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=>x+5/3=7/4+12/5=35/20+48/20=83/20
=>x=149/60
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`7/4 - (x + 5/3) = -12/5`
`=>x+ 5/3= 7/4 -(-12/5)`
`=>x+ 5/3= 7/4+ 12/5`
`=>x+ 5/3= 83/20`
`=>x= 83/20 - 5/3`
`=>x= 149/60`
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7/4 - (x + 5/3) = -12/5
<=> x+5/3 = 7/4 + 12/5
<=> \(x+\dfrac{5}{3}=\dfrac{83}{20}\)
<=> x = \(\dfrac{83}{20}-\dfrac{5}{3}=\dfrac{149}{60}\)
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\(\dfrac{7}{4}-x-\dfrac{5}{3}=-\dfrac{12}{5}\)
\(-x=-\dfrac{12}{5}-\dfrac{7}{4}+\dfrac{5}{3}\)
\(-x=-\dfrac{149}{60}\)
\(x=\dfrac{149}{60}\)
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