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Elden [556K]
2 years ago
10

Find the value of x in this equation. 25(4x − 3) − 2x = 45 − x

Mathematics
2 answers:
Charra [1.4K]2 years ago
7 0

Answer:

x=40/33

Step-by-step explanation:

Let's solve your equation step-by-step.

25(4x−3)−2x=45−x

Step 1: Simplify both sides of the equation.

25(4x−3)−2x=45−x

(25)(4x)+(25)(−3)+−2x=45+−x(Distribute)

100x+−75+−2x=45+−x

(100x+−2x)+(−75)=−x+45(Combine Like Terms)

98x+−75=−x+45

98x−75=−x+45

Step 2: Add x to both sides.

98x−75+x=−x+45+x

99x−75=45

Step 3: Add 75 to both sides.

99x−75+75=45+75

99x=120

Step 4: Divide both sides by 99.

99x

99

=

120

99

x=

40

33

Answer:

x=40/33

Bingel [31]2 years ago
4 0

Answer:

x=1.2121212121212....

Step-by-step explanation:

25(4x-3)-2x=45-x

            +x          +x

25(4x-3)-x=45

      /25     /25

4x-3-(x/25)=1.8

(99x/25)-3=1.8

            +3+3

99x/25=4.8

     *25 *25

99x=120

/99   /99

x=1.2121212121212....

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PC-CSIL
pav-90 [236]

The equality used is Subtraction property of equality

Option A is correct

Step-by-step explanation:

We need to identify which option best explains or justifies Step 1.

Step 1 is: -c = ax^2 + bx

The given equation is: 0 = ax^2 + bx + c

To get the equation for step 1 we need to subtract c on both sides of equation i.e using subtraction property of equality

0-c = ax^2 + bx + c-c

-c = ax^2 + bx

So, The equality used is Subtraction property of equality

Option A is correct.

Keywords: Solving Quadratic Equations

Learn more about Solving Quadratic Equations at:

  • brainly.com/question/4460262
  • brainly.com/question/7361044
  • brainly.com/question/1414350

#learnwithBrainly

5 0
3 years ago
Is this question a statistical question? How many of the cards are baseball cards? Is that a statistical question?
prisoha [69]
Yes, a statistical question is a wuestion that can have multiple answers to figure out the main answer like first you have to figure out how many baseball cards there are then how many in all
7 0
2 years ago
Read 2 more answers
The quotient of (pic) has _____ in the numerator and ______ in the denominator.
kkurt [141]

Answer:

are there any word choices?

Step-by-step explanation:

7 0
2 years ago
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PLEASE HELP<br> 2. If f(x) = 3x2 – 7x + 2, then f(- 1) = ?<br> (A) 18<br> B. 12<br> C.-2<br> D.-8.
makvit [3.9K]

Answer:  B. 12

Step-by-step explanation:

f(x) = 3x2 – 7x + 2

f(- 1) = ?

f(-1)=3(-1)^2-7(-1)+2

     =3(1)+7+2

     =3+7+2

      =12

6 0
2 years ago
4x+8=22-6 solve for x
Digiron [165]
=> 4x = 16 - 8
=>4x= 8
=> x= 2

in short the answer is 2
6 0
3 years ago
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