Question

x^3+y^3=91;x^3-y^3=37
x/4-5x+8/6=2x+3
(Y-5)^2=(y+2)^-7
2x+5/3x+7=3/4

Answer 1

if you hope to solve this equation here's your answer

4(2x+5)=3(3x+7)

8x+20=9x+21

9x-8x=20-21

x=-1

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