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Alona [7]
3 years ago
15

X = - 3x+5 What is the value of x

Mathematics
2 answers:
uranmaximum [27]3 years ago
8 0
Answer: 1.25 or 5/4
Steps:
Move the -3x to the other side by adding it which gives you 4x=5. Then divide by 4 to have the x alone which gives you the answer. Hopes this helps :)
lidiya [134]3 years ago
5 0

To find the value of x, you need to isolate/get the variable "x" by itself in the equation:

x = -3x + 5      Add 3x on both sides to get "x" on one side of the equation

x + 3x = -3x + 3x + 5

4x = 5     Divide 4 on both sides to get "x" by itself

\frac{4x}{4}=\frac{5}{4}

x=\frac{5}{4}

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Help meee pleasee:)))
Crazy boy [7]

7+z / 2

z = 10

 replace the value of z

7 +10 /2

 use order of operations ( division comes before addition)

7+5 = 12

3 0
4 years ago
Read 2 more answers
A rectangle has a length of 6 cm and a width of 3 cm. Each side is doubled in length. What is the ratio of the areas of the two
valentina_108 [34]

Area  1 = 6 x 3 = 18

Area 2 = 12 x 6 = 72

Ratio = 18 : 72

Ratio = 1 : 4

5 0
4 years ago
Read 2 more answers
Can somebody please tell me what 1 1/3+(−5/6) is??
Dafna11 [192]
  • <em>Answer:</em>

<em>1/2</em>

  • <em>Step-by-step explanation:</em>

<em>Hi there ! </em>

<em>1  1/3 + (-5/6) =</em>

<em>= (1*3+1)/3 - 5/6</em>

<em>= ²⁾4/3 - 5/6</em>

<em>= 8/6 - 5/6</em>

<em>= (8 - 5)/6</em>

<em>= 3/6</em>

<em>= 1/2</em>

<em>Good luck !</em>

8 0
3 years ago
Solve for x. <br> x/2 = -5<br> A. x = 5/2<br> B. x = -5/2<br> c. x = -10
weeeeeb [17]
X= -10 because
-10/2 = -5
7 0
3 years ago
Read 2 more answers
32 ÷_=-4
sasho [114]

Answer:

C or A

Step-by-step explanation:

if I'm wrong then sorry

3 0
3 years ago
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