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jasenka [17]
3 years ago
8

How you do this? I've been trying but I keep getting it wrong​

Mathematics
1 answer:
zmey [24]3 years ago
6 0

Answer:

you plug in (y) with the top equation

Step-by-step explanation:

step 1: 2x+1/2x-1=-6

step 2: 2.5x-1=-6

step 3: 2.5x-1=-6

+1. +1

step 4: 2.5x= -5. Divide both sides by 2.5

-5/2.5 = -2

step 5: plug in your (x) to find (y)

y= 1/2(-2)-1

step 6: 1/2(-2) = -1

y=( -1)-1

y=-2

step 7: (x,y)= (-2,-2)

step 8: graph your coordinate

I hope that this helped you!

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Find the solution of this system of equations<br> -4y = -64 - 6x<br> 4x - 4y = -36
blagie [28]

The solution of system is x=14, y=37

Step-by-step explanation:

Given equations are:

-4y = -64 - 6x  => 6x-4y=-64     Eqn 1

4x - 4y = -36     Eqn 2

Subtracting equation 2 from eqn 1

(6x-4y)-(4x - 4y) = -36+64\\6x-4y-4x+4y=28\\2x=28\\Dividing\ both\ sides\ by\ 2\\\frac{2x}{2}=\frac{28}{2}\\x=14\\Putting\ x=14\ in\ equation\ 1\\-4y=-64-6(14)\\-4y=-64-84\\-4y=-148\\Dividing\ both\ sides\ by\ -4\\\frac{-4y}{-4}=\frac{-148}{-4}\\y=37

The solution of system is x=14, y=37

Keywords: Linear equation, Elimination method

Learn more about linear equations at:

  • brainly.com/question/4706270
  • brainly.com/question/4710621

#LearnwithBrainly

4 0
3 years ago
this week mr wooten spent $30 for hot dogs and supplies. he earned $18. did he make money or did he loose money this week
shutvik [7]

Answer:

lost 12

Step-by-step explanation:

3 0
3 years ago
-5(3m+6)= -3(4m - 2)
algol13
-15m -30 = -12m +6
3m = 36
m= 36/3 =12
4 0
3 years ago
Read 2 more answers
Plz help me.
Vlad [161]
Assuming you want to find x?
You know that the angles at C and B have to be the same (6x) because it’s an isosceles triangle (as indicated by the lines going through AC and AB), and angles in a triangle add to 180*

So 3x + 6x + 6x = 180*
15x = 180*
x = 180*/15
x = 12*
4 0
3 years ago
What is the solution for this inequality?
77julia77 [94]
Isolate the variable by dividing by 8. The answer will be A, x is greater than or equal to -4.
6 0
3 years ago
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