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4 years ago

Help me pls idk how math works

Mathematics

1 answer:

Sav [38]4 years ago

5 0

Answer:

Solve like an equation, you gotta subtract both sides since u are adding so 10-v=10 v+10 v=10

Step-by-step explanation:

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point k is between points j and l if jk=xsquared -4x, kl= 3x-2, and jl= 28, write and solve an equation to find the lengths of j

nadya68 [22]

Jk= 18
Kl= 10

3x - 2 = 28
+2. +2
3x / 3 and 30 / 3 = 10
28-10 = 18

8 0

3 years ago

Solve: 2x+3y=1<br> y=-2x+11

Sauron [17]

Answer:

(8, -5); x=8; y=-5

Step-by-step explanation:

i'll be solving via substitution

2x+3y=1; y=-2x+11

2x + 3(-2x +11) = 1

2x -6x +33 = 1

-4x = -32

x = 8

2(8) + 3y = 1

16 + 3y = 1

3y = -15

y = -5

(8, -5)

Check:

-5 = -2(8) + 11

-5 = -16 + 11

-5 = -5

6 0

3 years ago

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Aloiza [94]

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3 years ago

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not 9 the answer should be 3

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3 years ago

What is 5(x-5) simplified?

stepladder [879]

Answer:10

Step-by-step explanation:

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4 years ago

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