Suppose AE = 3x+3 and EC = 5x - 15. Find the value of AC.

Q: If AC=4x-60 and AE=x+5, find EC

A: The solution is:

Q: If 2x + 3y = à and -x + 5y = 6b, express x and y in terms of à and b.

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Q: 11x-20y=28  3x+4y=36

A:

Q: Find (1, -5) (7, 9).

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Q: x+3y=2 4x+2y=18

A:

Q: If 2y-8=24 find the value of 3y

A: The given equation is  2y-8=24 . ....... (1)

Q: x=7, x2-2x+5=

A:

Q: Evaluate 2x - 3xy + 5y for x= -3 and y = 6

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Q: -3x +4y by replacing x with 0.3 and y with 0.25

A: By using algebraic properties

Q: Find tr(AAT-91) where 2 -21 A = 2 3

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Q: If 18C, = 18C, +2, find "C5.

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Q: 1 2e10z 3 da |3D e5z

A:

Q: 1 2e10 - 3 da e5z

A: