Math, asked by bibanshi1005, 2 months ago

Find 3 upon 5 *-4 upon 7 -1 upon 2 multiple 5 upon 3 add 3 upon 7 multiple 7 upon 5

Answers

Answered by parasuramansavitha

3

Answer:

28198292919910100101010

Answered by pramodbehwal678

1

Answer:

3/10x + 12 = 4/10x - 28

3/10x + 120x/10x = 4/10x - 280x/10x

(Cross multiplication)

10x(3+120x) = 10x(4-280x)

30x+1200x² = 40x-2800x²

2800x²-1200x² = 40x-30x

1600x² = 10x

1600x²/10 = x

160x² = x

160 = x³

12.64(approx) = x

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