Math, asked by Avni511, 1 year ago

6x=7y+7 & 2x=2+3y solve this linear equation


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Answers

Answered by Cathenna
0

6x = 7y + 7 \:  \:  \:  \:  \: eq1 \\ 2x = 2 + 3y \:  \:  \:  \:  \: eq2 \\ from \: eq2 -  -  >  \\ x =  \frac{2 + 3y}{2}  \\ putting \: the \: value \: in \: eq1 -  -  >  \\ 6( \frac{2 + 3y}{2} ) = 7y + 7 \\ 3(2 + 3y) = 7y + 7 \\ 6 + 9y = 7y + 7 \\ 2y - 1 = 0 \\ y =  \frac{1}{2}  \\ put \: the \: value \: in \: eq2 -  -  >  \\ x =  \frac{2 + 3 \frac{1}{2} }{2}   \\ x =  \frac{5}{4}
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