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4x-7=5x-2 x=-5
x/3 + 7 = 5 x/3 = -2 x = -6
-2x^2 + 17x - 35 = 0 = (-2x + 7)(x - 5) x =7/2 or 5
143542make the variables X plus Y plus Zthe solution is X*Y,X*Z, then (X+Z)*Y flipped7*2=147*5=35(7+5)*2=24 flipped =421435425*3=155*2=10(5+2)*3=21...flipped =12151012
y = 2x-5 4x-y = 7 => y = 4x-7 2x-5 = 4x-7 2x-4x = 5-7 -2x = -2 x = 1 Therefore by substituting: x = 1 and y = -3