1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
siniylev [52]
3 years ago
15

Pleaseeeeeeee helpppppppppppppp

Mathematics
2 answers:
maxonik [38]3 years ago
6 0

Answer:

5. x+y=-4

   x=-4-y

-4-y-y=2

-2y=6

y=-3

x-3=-4

x=1

7. (1)+(2), -3x-4y+3x-y=-1-4

                             -5y=-5

                                y=1

           3x-1=-4

               x=-1

   

katen-ka-za [31]3 years ago
3 0

Answer:

5.x=-2,y=-2

7. y=1 , x=-1  

Step-by-step explanation:

5. x+y=-4 equation 1

    x-y=2   equation 2

x=-2

Equation 1, x=-2

-2+y=-4

y=-2

7.

-3x-4y=-1   equation 1

3x-y=-4     equation 2

-5y=-5

y=1

Equation-1 ,y=1

-3x-4=-1

-3x=3

x=-1

You might be interested in
Find the value of f. What can you do to Both Sides?f - ⅔ = ¼
Thepotemich [5.8K]

Answer:

11/12

Step-by-step explanation:

<h2><u>Value of F </u></h2>

to find the value of f , we need to move the -2/3 to the other side of the equal sign.

f - \frac{2}{3}  = \frac{1}{4}

<u><em>Note </em></u>: is you move a number from one side of the equal sign to the other, this changes the sign of the number ( eg , -2/3 becomes +2/3)

f = \frac{1}{4}  + \frac{2}{3}

f = \frac{11}{12}

<h3><u>hence the value of f is  11/12 </u></h3>
7 0
3 years ago
Which statements are true about the linear inequality y &gt; 3/4x – 2? Check all that apply.
Gemiola [76]
Check the picture below.

5 0
4 years ago
This is multiplying fractions and i have to show work
grandymaker [24]

To solve:

\frac{2}{3}\times(-4\frac{1}{3})

Let us convert the mixed fraction into fraction first,

\frac{2}{3}\times(-\frac{13}{3})

On simplification we get,

-\frac{26}{9}

Hence, the answer is,

-\frac{26}{9}

7 0
1 year ago
Is the Rule Number of Quality Management
Burka [1]
The quality of the goods you produce depends on the quality of your production process. If your production process doesn’t meet the required quality standards, the product may be of inferior quality.
4 0
3 years ago
What is the percent of the blue gum balls
steposvetlana [31]
62.9% are blue gum balls
4 0
4 years ago
Read 2 more answers
Other questions:
  • Explain how knowing 1+7 helps you find the sum for 7+1
    7·2 answers
  • Faith and Shawna are shopping for shirts. The available styles are short sleeve (s), tank top (t), and long sleeve (L). they mak
    6·1 answer
  • Simplify this expression. <br><br> -3[2-(y-5)]-4[3(y+1)-(6-y)(-2)]
    14·1 answer
  • Find the root of 5x - 3 = 0
    9·1 answer
  • Is 0/0x7y³ a positive or negative number
    9·1 answer
  • A grocery store sells tangerines in 25kg bags.
    7·1 answer
  • I'm am very confused with this question.
    7·1 answer
  • Write the equation. Do not solve.
    5·2 answers
  • PLz HELP ME NOW AND I WILL MARK U BRAINLIEST
    14·1 answer
  • How can you create an equivalent equation that looks different than the
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!