MATHEMATICS MIDDLE SCHOOL

The solution to 4x + 7 - 9 = -14 is

Answers

Answer 1
Answer:

Hello!

We will solve this below.

First we add 9 to both sides.

4x+7=-5

Subtract 7 from both sides

4x=-12

Finally, we divide both sides by 4.

x= -3

I hope this helps!
Answer 2
Answer:

-3

WORK:

4x +7 - 9 = -14

4x + (-2) = -14

4x - 2 = -14

4x = -14+2

4x = -12

x=-12/4

x= -3

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Answer:

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Step-by-step explanation:

I give you very simple example may it's help you

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Step-by-step explanation:I checked multiple times like a scientist.

Dependent variable and independent variable

Answers

The independent variable is the number you put into a function.
The function has no control or influence on it.  It's whatever YOU
decided to put in.  It's completely independent of the function.

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Which number sentence is always true? Select all that apply!Positive - positive = positive
Negative - positive = negative
Negative + negative = negative
Negative + positive = positive
Positive + positive = positive
Positive - negative = negative

Answers

Answer:

Step-by-step explanation:

Negative - Positive = negative    TRUE

eg:   -5 - 2 = -7

Negative + Negative = negative   TRUE

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Write a few sentences about different ways to show subtraction for a problem 32-15.

Answers

32-15 = 17
17 + 15 = 32
32-17 = 15
15+17 = 32
i can not understand what do you mean! because 32-15=17 and it does not  have different ways ! :))) 

-3x+9y=-27 in y-intercept form

Answers

mx+y=b so is gotta be b if im wrong im sorry

Explain why a trapezoid is a quadrilateral but a quadrilateral is not always a trapezoid.

Answers

A trapezoid is a quadrilateral because it has 4 sides. A quadrilateral is not always a trapezoid because a quadrilateral can be any shape as long as it has four sides.

I may not make sense but I hoped this helped! :)
A quadrilateral can be any shape with 4 sides, for example parallelograms, rhombi, squares, kites, and also trapezoids. Since a quadrilateral can be any of these that I just listed, a quadrilateral is not always a trapezoid.
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