# Math

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## Similar Questions

2. ### Lattice method/math

How do you do lattice math? http://mathforum.org/library/drmath/view/52468.html what is the lattice method?
3. ### math

Elimination Method....I am not understanding this method either and need some help here is what I am working on: 1) x+8y=33 -x+4y=3 2) 5x+5y=-7 7x-2y=13 3) 0.3x-0.2y=4 0.5x+0.3y=-7/17 Can someone please help me with these!
4. ### Math

Solve the equation by the substition method. x-y=11 3x+10y=-6?
5. ### Math

Solve the equation by the substition method. x-y=11 3x+10y=-6?
6. ### Calculus (Antiderivatives)

What is the antiderivative of the followring expression?
7. ### algebra

The sum of two numbers is 74. The larger number is 3 more than the smaller number. Find the numbers. i need to use substition method
8. ### math 098

I made 3 f's on my tests in math 098, do you think i need to withdraw and take math 090 instead. this is my first semester and i really want to do my best please help. math 098 is algebra math 090 is basic for college. the score were …
9. ### intermediate algebra

solve using the substition method. show your work. if the system has no solution or an iniinite number of solutions, state this 18x+6y=78 12x+54y=-48
10. ### Math help

I need help solving each equation by the substitution method. 1. X=5y-1 X+2y=13 2. -2x+3y=11 X=4y-3 3. X=-9y-1 2x+4y=5 I need help on these so please guide me in the right direction because I'm struggling on this topic!!

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