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I need help with this problem, you have to cross multiply

I need help with this problem, you have to cross multiply-example-1
User HardLuck
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1 Answer

11 votes

Answer:

simplified

2x^2 + 5x - 3 /12x + 36 = 72/12x + 36

Explanation:

not exactly cross-multiplying:

1) multiply the denominators on both sides

(2x-1)(x+3)/12(x+3) = 6 * 12/12(x+3)

2x^2 + 6x - x -3/12x + 36 = 72/12x + 36

2x^2 + 5x - 3/12x + 36 = 72/12x + 36

User David Oldford
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