Question

divyalia .. hlo guys help me to solve its urgent by eliminatiom method

Answer 1

hihello here is your answer by Sujeet yaduvanshi ☝☝☝☝☝☝☝☝☝☝☝☝☝☝☝☝☝☝☝☝☝☝☝☝☝☝☝☝☝☝☝☝☝☝☝☝☝☝☝☝☝☝☝☝☝☝☝☝☝☝☝☝☝☝☝☝☝☝☝☝☝☝☝☝☝☝☝☝☝☝☝☝☝☝☝☝☝☝☝☝☝☝☝☝☝☝☝☝☝☝☝☝☝☝☝☝☝☝☝☝☝☝☝☝☝☝☝☝☝☝☝☝☝☝☝☝☝☝☝☝☝☝☝☝☝☝☝☝☝☝☝☝☝☝☝☝☝☝☝☝☝☝☝☝☝☝☝☝☝


Given that :)
3x-7y=-10 *1
Step:) multiply 1 in equation 1
-2x+y=3 *-7

step:) Multiply -7 in equation 2


then,

3x-7y=-10
14x-7y=-21

__________
11x=11
x=-11/11
x=-1



then,

putting the value of x in equation second....

3x-7y=-10
-3-7y=-10
-7y=-10+3
-7y=-7
y=7/-7
y=1




that's all


by Sujeet Kumar :):):):):):):):):):):):):):):) ;)
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