6x+7y=1 8x-3y=25 solve by equating their coeficints
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Solve the equations by method of equating their coefficients. 6x+7y=18x-3y=25 - Brainly.in.
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Answer:6x+7y=1 -------------(1)8x-3y=25-------------(2)multiply eqn 1 by 3,18x+21y=3 ---------------
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Step-by-step explanation:
6x + 7y = 18x - 3y = 25
6x+7y=1
8x-3y=25
18x+21y=3
56x-21y=175
18x+21y=3
56x-21y=175
74x=178
x=178/74=89/37
x=89/37
6(89/37)+7y=1
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