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Anton [14]
3 years ago
11

Solve this system y=-3x-14 y=2x+6

Mathematics
2 answers:
kakasveta [241]3 years ago
3 0

Answer:

{y,x} = {-2,4}

Step-by-step explanation:

it is

oksian1 [2.3K]3 years ago
3 0

Answer: i guess the question is incorrect or not given much info

Step-by-step explanation:

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What is the value of 3-6(z-2) if z=-2
krek1111 [17]

Answer:

27

General Formulas and Concepts:

<u>Pre-Algebra</u>

Order of Operations: BPEMDAS

  1. Brackets
  2. Parenthesis
  3. Exponents
  4. Multiplication
  5. Division
  6. Addition
  7. Subtraction
  • Left to Right<u> </u>

Step-by-step explanation:

<u>Step 1: Define</u>

3 - 6(z - 2)

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<u>Step 2: Evaluate</u>

  1. Substitute in <em>z</em>:                   3 - 6(-2 - 2)
  2. (Parenthesis) Subtract:      3 - 6(-4)
  3. Multiply:                              3 + 24
  4. Add:                                    27
6 0
3 years ago
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Write an algebraic equation for this tape diagram. Then determine the value of x. You may use a calculator.
tresset_1 [31]

Answer:

3× + 16 = 22.75

3× = 22.75 - 16

<u>3x</u><u> </u>= <u>6</u><u>.</u><u>75</u>

<u> </u><u> </u><u> </u><u> </u><u> </u><u> </u><u> </u>3 3

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Name the three different types of proofs you saw in this lesson
KiRa [710]

Answer:

um idk but thanks for the points

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Write an expression in expanded form and an expression in factored form for the diagram.
olga2289 [7]

Step-by-step explanation:

You put them together to form a bigger number then break it down. sorry if it doesn't make sense.

Btw do you form the number if so I'll help just give the number and I'll break it down for you. :)

6 0
4 years ago
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