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Q: How do you write the solution of the set 7x plus 4 equals 2x plus 5?

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x=2, 3, 4...

7

Y^2 = 125 Y = +/- sqrt(125) Y = +/- 5sqrt(5)

3x - 5 = 48 So 3x = 53 and x = 53/3 = 17.66...

X2 - 3X - 4 = 0factored(X + 1)(X - 4)----------------X = - 1X = 4-------------------(- 1, 0) and (4, 0)================solution set of X interception points

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x2 + 49 = 0 ∴ x2 = -49 ∴ x = 7i

-4

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