1. Simplify the following algebraic expressions.
A) -2x + 5 + 10x - 9
B) 3(x + 7) + 2(-x + 4) + 5x
2. Simplify the expressions.
A) (2x - 6) / 2
B) (-x - 2) / (x + 2)
C) (5x - 5)/10
3. Solve for x the following equations.
A) -x = 6
B) 2x - 8 = -x + 4
C) 2x + 1/2 = 2/3
D) x/3 + 2 = 5
E) -5/x = 2
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Answer:
1.)
A.)8x-4
B.) 6x+29
2.)
A.)x-3
B.)-1
C.)1/2x + -1/2
3.)
A.)x=-6
B.)x4
C.)x=1/12
D.)x=9
E.)x=-5/2
Step-by-step explanation:
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