3 years ago

3x -4 = x -8 equation

Mathematics

1 answer:

bagirrra123 [75]3 years ago

6 0

$\\ \sf\longmapsto 3x-4=x-8$

$\\ \sf\longmapsto 3x-x=8+4$

$\\ \sf\longmapsto 2x=12$

$\\ \sf\longmapsto x=\dfrac{12}{2}$

$\\ \sf\longmapsto x=6$

You might be interested in

Please help me wtih this question

k0ka [10]

Answer:

(-2, 3.5)

Step-by-step explanation:

8 0

3 years ago

What is the value of x if x/ 3 + 1 = -2 ?

Serga [27]

<h2>Answer:</h2><h3>x = -9</h3>

<h2>Step-by-step explanation:</h2>

<h3><u>Step 1</u>: Simplify both sides of the equation.</h3><h3 /><h3>1/3x+1=−2</h3><h3 /><h3><u>Step 2</u>: Subtract 1 from both sides.</h3><h3 /><h3>1/3x+1−1=−2−1</h3><h3 /><h3>1/3x=−3</h3><h3 /><h3><u>Step 3</u>: Multiply both sides by 3.</h3><h3 /><h3>3*(1/3x)=(3)*(−3)</h3><h3 /><h3>x=−9</h3>

8 0

3 years ago

Example

saul85 [17]

Answer:

EEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEE

6 0

2 years ago

A map has a scale of 2 inches : 12 miles. Two cities on the map are 6.5 inches apart. Find the actual distance between the two c

almond37 [142]

Answer:

Step-by-step explanation:

2in:12m = 6.5in:?m

6.5 / 2 = 3.25

3.25 x 12

6 0

2 years ago

The volume is a rectangular prism is 7,200 cubic centimeters. It has a length of 24 centimeters and a width of 20 centimeters. W

Setler [38]

7,200 = (24)(20)h
15=h (just divide)
To check, 20*24*15 = 7,200 cubic centimeters so 15 cm is right

7 0

3 years ago

Read 2 more answers

3x -4 = x -8 equation ​

3x -4 = x -8 equation