Math Homework Help Order Of Operations
February 13th, 2011
Question: Homework Help Please {Math}?
Ok im sorry im asking for so much but I have so much Homework to do and i have to visit relitive in Hospital and im asking for Some Homework help. Please I beg of anyone to help me! Thanks so much!ATTENTION THE STAR MEANS TO THE SECOND POWER.
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SOLVE FOR X.
A. -2x +1 =9
B. x + (-4) = 8
C. 3x – 5 = 10
D. x + 7 = 8
E. 8x + 1 = 10
F. -9x -3 = 10
G. -x + 2 = 18
H. -4x – 1 = 7
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SOLVE USING ORDER OD OPERATIONS.
2(21 – 3) + 4
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Combine like terms.
3. 3a+9a+(-5a)
4. 10r – 3x +5x -9r
5. 10a
Answer: A. x=-4
B.x=12
C.x=5
D.x=1
E.x=8/9
F.x=-13/9
G.x=-16
H.x=-2
2(21-3)+4
2(18)+4
36+4
40
3a+9a-5a
7a
10r-3x+5x-9r
r+2x
10a
It’s already simplified.
Order of Operations – with Integers (Prealgebra)
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