Math, asked by gopichandpatil97819, 5 months ago

10x2 +15x +63 =2x +3
5x2 - 25x+12 = x-5

Answers

Answered by gulamsubhani558

1

Step-by-step explanation:

i-20+15x+63=2x+3

83+15x=2x+3

83-3=2x-15x

80=-13x

x=-80/13

ii- 10-25x+12=x-5

32-25x=x-5

32-5=-5x+25x

27=20x

x=27/20

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