# Sets and Venn diagrams

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Let U = { all soda pops}, Let A ={ all diet soda pops} B={ all cola soda pops},

C= { all soda cola pops in cans}, D = all caffeine -free soda pops}. Describe the sets in words.

a.(A intersect B) intersect C'

b. (A u D) intersect C'

c.(A' intersect B')u C

d. (A-D) intersect B

e. (B intersect C') u (C intersect B')

Solve the formula for the specified variable.

1. A=1/2h(a+b) for b

2.Solve the linear equation.

5[7x-4-3(x+1)]=-7x-2

Solve the equation.

x+9 47 x-2

____ =_____ -______

3 15 5

x -2x 2x-3

____=_____+____

2x+2 4x+4 x+1

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##### Solution Summary

The expert examines the sets and Venn diagrams. Neat and detailed solutions for all questions. Graphs (if any) are also provided.

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