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2 years ago

Solve for x. 3x = 6x-2

Mathematics

2 answers:

Hitman42 [59]2 years ago

8 0

Answer:

x=2/3

Step-by-step explanation:

3x=6x-2

-3x=-2

3x=2

x=2/3

saw5 [17]2 years ago

3 0

Answer:

x = 2/3 (Two-thirds)

Step-by-step explanation:

First, move the 6x term to the other side of the equation by subtraction.

Now, it is -3x = -2.

To isolate the x, divide both sides by -3.

This leaves you with x = 2/3, since two negatives in a fraction will be positive.

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What’s the solution to this equation 2+x=7/8x-15

Nostrana [21]

Answer:x=−136

Step-by-step explanation: Step 1: Simplify both sides of the equation.

2+x=

x−15

2+x=

x+−15

x+2=

x−15

Step 2: Subtract 7/8x from both sides.

x+2−

x−15−

x+2=−15

Step 3: Subtract 2 from both sides.

x+2−2=−15−2

x=−17

Step 4: Multiply both sides by 8.

8*(

x)=(8)*(−17)

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fomenos

Answer:

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Step-by-step explanation:

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taurus [48]

Note: a radioactive decay constant is always negative.

time = [natural log(ending amount / beginning amount)] / k
time = ln (20 / 24) / -.00011
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3 years ago

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The sale price for a computer is $450. the original price was first discounted by 25% and then was discounted an additional 20%.

pishuonlain [190]

Sale price = $450
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i am a mathematics teacher. if anything to ask please pm me

3 0

2 years ago

HELP PLEASE 5/12-(x-3)/6≤(x-2)/3 Solve with a step by step solution

zlopas [31]

Answer:x>3 1/6

Step-by-step explanation:

5/12-(x-3)/6 <(x-2)/3

5/12 *12-(x-3)/6*12<(x-2)/6*12

5-2(x-3)<4(x-2)

5-2x+6<4x-8

-2x+11<4x-8

-2x<4x-19

-6x<-19

-6x(-1)<-19(-1)

6x>19

x>19/6

x>3 1/6

just change all the inequality signs to a x is greater or equal to 3 1/6 and on the rest change to and < and equal sign only put > or equal sign on the last three lines

8 0

3 years ago