All categories

4 years ago

What is the justification for each step taken from line 2 to line 3?

Mathematics

2 answers:

matrenka [14]4 years ago

7 0

2x was subtracted from both sides.

A. Subtraction Property of Equality

ElenaW [278]4 years ago

6 0

the answer is A

hope it helps

You might be interested in

Given f(x) = 2x+1 and g(x) = 7/4x + 1 what is the value of f(1)-g(-4) A) -3 B) 3 C) 9 D) -9

s2008m [1.1K]

Answer:

c)9

Step-by-step explanation:

f(x)=2x+1

f(1)=2(1)+1

f(1)=2+1

f(1)=3

g(x)=7/4 x+1

g(-4)=7/4 (-4)+1

g(-4)=-7+1

g(-4)=-6

f(1)-g(-4)=3-(-6)

=3+6

<h3>Note:if you need to ask any question please let me know.</h3>

5 0

3 years ago

Oneta writes an algebraic expression with three terms. The y-term has a coefficient of -3, and the x-term has a coefficient of 1

Rina8888 [55]

X - 3y + z

Another term would be the 3rd term which would be working with 3d planes instead of 2d planes.

3 0

3 years ago

Read 2 more answers

Simplify the following expression to an answer with only positive exponents.

yulyashka [42]

Answer:

The correct answer is (edit: b).

Step-by-step explanation:

$\frac{(2x^5y^7)(-5x^4z^{-5})}{y^{12}z^6}\\\\\frac{-10x^9y^7z^{-5}}{y^{12}z^6}\\\\\frac{-10x^9}{y^5z^{11}}$

3 0

3 years ago

8g-f when g is-1 and f is 4

Maksim231197 [3]

8g - f
First fill in the information.
8 x -1 minus 4
8 x -1 is -8
then you take -8 and subtract 4 from it.
So your final answer is -12. Hope this helped.

5 0

4 years ago

Read 2 more answers

Which choice is equivalent to the expression below? use the FOIL method. (√x-2)(√x+3)

lora16 [44]

Answer:

x + √x - 6

Step-by-step explanation:

Multiply out (√x-2)(√x+3) using the FOIL method:

Multiply the First terms: x

Multiply the Outside terms: 3√x

Multiply the Inside terms: -2√x

Multiply the Last terms: -6

Now combine these results. We get:

x + √x - 6

6 0

3 years ago