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IgorC [24]
3 years ago
5

1. -4x + 5 = 2x - 7 2. 6x - 8 = 4x + 2 3. -3x - 5 = 2x + 10

Mathematics
1 answer:
Svetllana [295]3 years ago
7 0

Answer: 1. x=2

 2. x=5    

 3.x=-3

Isolate the variable by dividing each side by factors that don't contain the variable.

Move all terms not containing x    to the right side of the equation.

Hope this helped

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2 years ago
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How should this relationship be classified?
Vanyuwa [196]

Answer:

Domain = -2, range = -5

Domain =>0, range = 0

domain = 2, range = 5

let y =>f(x)

It can be seen that Function can be linear having common difference 2

F(x) = 2x + 1 for x>0

is satisfied for above values

let's check

F(2) = 2(2)+1 = 4+1 = 5 As given

For x<0 , F(x) = 2x -1

f(-2)= 2(-2) -1= -4-1= -5 As given

For X= 0, F(x)= 2x

So , F(0) = 0 As given

8 0
2 years ago
How in the world do you do this problem<br> (-1,0)<br> y+__= 4(x+2)
WARRIOR [948]
X = 0 y =-1 because you have to have to find numbers to replace x & y.
3 0
3 years ago
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