All categories

2 years ago

-4(x+1)-3=-3(x-4) solve for x please. Giving brainliest

Mathematics

2 answers:

Fiesta28 [93]2 years ago

8 0

step by step explanation:

-4(x+1)-3=-3(x-4)

-4x-4-3=-3x+12

-4x-7=-3x+12

-7-12=-3x+4x

-19= x

Sophie [7]2 years ago

4 0

Answer:

-19 = x

Step-by-step explanation:

Step 1: Write equation

-4(x + 1) - 3 = -3(x - 4)

Step 2: Solve for x

Distribute: -4x - 4 - 3 = -3x + 12

Combine like terms: -4x - 7 = -3x + 12

Add 4x on both sides: -7 = x + 12

Subtract 12 on both sides: -19 = x

You might be interested in

In the figure, a ll b and m 6 = 146 degrees What is the m 2?

Art [367]

Answer:

∠2 = 146°

Step-by-step explanation:

∠2 and ∠6 are corresponding angles and are congruent, hence

∠2 = ∠6 = 146°

7 0

2 years ago

Of the students who eat in a certain cafeteria, each student either likes or dislikes lima beans and each student either likes o

spayn [35]

Answer: There are 32 students who like brussels sprouts but dislike beans.

Step-by-step explanation:

Since we have given that

Number of students eat in the cafeteria = 120

Fraction dislike lime beans = $\dfrac{2}{3}$

Fraction who dislike lime beans and brussles sprouts both = $\dfrac{2}{3}\times \dfrac{3}{5}$

Fraction who dislikes lime beans but not brussles is given by

$\dfrac{2}{3}(1-\dfrac{3}{5})\\\\=\dfrac{2}{3}\times \dfrac{2}{5}\\\\=\dfrac{4}{15}$

So, Number of students who like brussels sprouts but dislike lima beans is given by

$\dfrac{4}{15}\times 120\\\\=32$

Hence, there are 32 students who like brussels sprouts but dislike beans.

7 0

2 years ago

Heather buys a dog bowl priced at $8. If the sales tax is 10%, how much tax will Heather pay?

Fantom [35]

Answer:

I think the answer is 2 dollars

Step-by-step explanation:

4 0

2 years ago

Only number one please help

Alex73 [517]

Answer:

C) 75 + 50x = 25 + 70x

Step-by-step explanation:

ABC Tech:

$50 an hour. So,for x hours= 50 * x = 50x

Service charge = 75 + 50x

Tech Squad:

$70 an hour. So,for x hours= 70 * x = 70x

Service charge = 25 + 70x

C) 75 + 50x = 25 + 70x

50x - 70x = 25 - 75

-20x = -50

x = -50/-20

x =5/2 = 2 $\frac{1}{2}$ hours

6 0

2 years ago

One kilometer is about 0.62 mile. It is 12 kilometers from Noah’s house to the ice skating rink. About how many miles is it from

algol [13]

Answer:

7.5 Miles

Step-by-step explanation:

5 0

2 years ago