Intermediate Algebra

posted by Dawn

Combine like terms:
-3x^2+2x-4x^2-9+6x-2x^2+8


Solve for x:
8x-11= -11x+18


Solve for x:
-2(x-5)+7=z-8-5x


Solve for x:
(x-2)/5 - 3/2= (x+1)/10


Translate to an algebra statement; do not solve:
Seven times the difference of six and a twice a number yields the same result as the same number decreased by one.

  1. drwls

    I will be happy to critique your work. To solve for x, combine the terms that include x on one side and the constants on the other.

    "Combining" like terms" means separately combining the terms with different powers of x, and the constants.

  2. John

    Seven times the difference of six and a twice a number yields the same result as the same number decreased by one.

    How does this translate into a algebra statement?

  3. Lorrie

    7(6-x2) = x2-1

  4. Jneen

    I can answer 3x^2+2x-4x^2-9+6x-2x^2+8

    first you want to combined all the squared problems whch is : 3x^2 -4x^2-2x^2
    Since two negatives make a positive : 3x^2-4x^2 =7x^2
    now subtract -2x^2 and that leaves for 5x^2

    Now you combine all the numbers with variables : 2x +6x = 8x
    so now we have
    5x^2+ 8x

    now we combine all the constant numbers -9+8= -1

    answer 5x^2+8x -1

  5. Rene

    Seven times the difference of six and a twice a number yields the same result as the same number decreased by one.

  6. gxwk uazv

    xlhn vkhbdo auzhfcgtm brexcg unsa mzagvc tbfjrec

  7. Pat

    The ratio of 7 more than a number to 2 less than that number is 13/4. Find the number

  8. Anonymous

    seven less than twice an unknown number

Respond to this Question

First Name

Your Answer

Similar Questions

  1. pre-algebra

    7x-12=x+2+2x-3x Solve for x Combine the terms on the right hand side first. Then add 12 to both sides and solve for x.
  2. Algebra

    How do I solve this? ((1/t) - 1)/ (t -1) NO CLUE :) :) :) :) :) :) :) :) :) :)!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!1 How do I solve this?
  3. math

    the sum of a number and 3 times that number is 76. what is that number?
  4. Math - Algebra

    Simplify and solve for x=2 and y=5. Please remember to group like terms. 1. 3x - 2y + 4x -3y 2. y + x - y - x 1. 3x2 - 2x5 + 4x2 - 3x5 6 - 10 + 8 - 15 2. 5+2-5-2 7-5+2 yah i think that's how to solve it, basically sub in the x and …
  5. Algebra

    Can someone verify if my answers are correct?
  6. algebra

    Solve the indicated variable: 1. Volume of a cone: solve for h: V=¨ir^2h/3 2. Temperature formula: solve for C: F=9/5C+32 pleaseeeee help me solve these! plzzz! i have nooo idea how to do these. THANKS! =)))
  7. Pre-Algebra

    combine like terms and solve equation: m/4-6=2
  8. math

    Eight subtracted from six times a number is -134. What is the number?
  9. Math

    We have an important chemsitry test due and I want to make sure that I do not mess up on my algebra. I am dealing with the integrated rate law, but my question is purely algebraically in nature. I hope, somebody can help me. 1) ln(A) …
  10. Algebra

    Solve by using your knowledge of the Distributive Property and combining like terms. 1. 5x-(9x-10)=34 -4x-10=34 -4x=44 X=-11 Did I solve this correctly?

More Similar Questions