Math, asked by sk0436291, 9 months ago

plz tell me the answer for this question 8(2x-5)-6(3x-7)=1​

Answers

Answered by rekhadeepi2006
0

Step-by-step explanation:

16x-40-18x+42=1

-2x+2=1

-2x=-1

x=1/2

Answered by Brâiñlynêha
1

\huge\mathbb{\underline{SOLUTION:-}}

  • Given a linear equation of one variable the variable x
  • So we have to find the value of x

\bf\underline{\red{According\:To\: Question:-}}

\sf\longmapsto 8(2x-5)-6(3x-7)=1\\ \\ \sf\longmapsto 16x-40-18x+42=1\\ \\ \sf\longmapsto 16x-18x+42-40=1\\ \\ \sf\longmapsto (-2x)+2=1\\ \\ \sf\longmapsto (-2x)=1-2\\ \\ \sf\longmapsto x=\frac{\cancel{-}1}{\cancel{-}2}\\ \\ \sf\implies x=\frac{1}{2}

  • The value of x is
  • \sf\implies \frac{1}{2}

  • Lets verify

\boxed{\red{\sf{VERIFICATION:-}}}

\sf\implies 8(2x-5)-6(3x-7)=1\\ \\ \sf\implies 16x-40-18x+42=1\\ \\ \sf\implies \cancel{16}\times \frac{1}{\cancel2}-40 -\cancel{18}\times \frac{1}{\cancel2}+42=1\\ \\ \sf\implies 8-40 -9+42=1\\ \\ \sf\implies 42+8-9-40=1\\ \\ \sf\implies 50-49=1\\ \\ \sf\implies 1=1

\:\:\:\: \sf L.H.S=R.H.S\:\:\:\sf{\underline{Hence\: verified!!}}

\boxed{\boxed{\sf{\purple{x=\frac{1}{2}}}}}

#BAL

#answerwithquality

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