2 years ago

Solve for x: -3(2x+1) + 3x = 6x + 3 Help!!

Mathematics

1 answer:

djverab [1.8K]2 years ago

8 0

Answer:

b x =-2/3

Step-by-step explanation:

-3(2x+1) + 3x = 6x + 3

Distribute

-6x -3 +3x =6x+3

Combine like terms

-3x-3 = 6x+3

Add 3x to each side

-3x+3x-3 = 6x+3x+3

-3 = 9x+3

Subtract 3 from each side

-3-3 = 9x+3-3

-6 = 9x

Divide by 9

-6/9 = 9x/9

-2/3 =x

You might be interested in

Cheng-Yu has been recording data based on her age and height, which can be seen in the scatter plot shown. Predict Cheng-Yu's he

Verizon [17]

Answer:

Step-by-step explanation:

5 0

2 years ago

Read 2 more answers

4x < 16 or 12x > 144

Leviafan [203]

$4x < 16\ or\ 12x > 144\\\\x < 16:4\ or\ x > 144:12\\\\x < 4\ or\ x > 12\\\\x\in(-\infty;\ 4)\ \cup\ (12;\ \infty)$

4 0

2 years ago

A ball was drawn from a bag containing 10 red, 30 white, 20 blue, and 15 yellow balls. what is the probability that it is neithe

Wittaler [7]

There are a total of 75 balls in the bag.

45 of these balls are neither red nor blue.

45/75 = .60

There is a 60% chance that a ball that in not red or blue will be chosen.

Hope this helps!

7 0

3 years ago

roberto wants to reduce a drawing that is 12 inches long by 9 inches wide. If his drawing is 8 inches how wide would it be

Anna35 [415]

Answer:

Step-by-step explanation:

12x9=108

108x8=864

5 0

2 years ago

The earth is about 150 million kilometers from the sun. The orbit around the sun is not a perfect circle, but is approximately a

goldfiish [28.3K]

Answer:

x² + y² = (150,000,000)² is the answer

Step-by-step explanation:

3 0

2 years ago