All categories

3 years ago

Solve the inequality -7/2(12x+6)<8-5x help please

Mathematics

1 answer:

satela [25.4K]3 years ago

4 0

Answer:

Step-by-step explanation:

implifying

7x = -8 + 5x

Solving

7x = -8 + 5x

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '-5x' to each side of the equation.

7x + -5x = -8 + 5x + -5x

Combine like terms: 7x + -5x = 2x

2x = -8 + 5x + -5x

Combine like terms: 5x + -5x = 0

2x = -8 + 0

2x = -8

Divide each side by '2'.

x = -4

Simplifying

x = -4

done, i hope it helps

You might be interested in

Question 1 (1 point)

ratelena [41]

I have no idea I’m sorry

4 0

4 years ago

1/3 of a number represented as n

slamgirl [31]

N/3 if thats what your looking for

3 0

4 years ago

Two pounds of grapes cost 6$ what number belongs in the most right empty cell?

sdas [7]

Answer:

Table shown below

Step-by-step explanation:

Table shown below

To solve this problem let's use proportions.

If 2 pounds of grapes cost $6, half the amount will cost half the dollars, so the last row will have $3 in the price

For the second row, we know the price is $1, that is, one-sixth of the original given price. It should correspond to one-sixth of the amount of grapes or 2/6 pounds.

Simplifying the fraction, we get 1/3 or 0.33 pounds

6 0

3 years ago

What is 8.5 as a fraction?

Contact [7]

8.5 =8 $\frac{1}{2}$ = 17/2
So, answer is 17/2

7 0

3 years ago

Read 2 more answers

Which expression is equivalent to (7x+9y)2

Arada [10]

Answer:

$49x^2+126xy+81y^2$

Step-by-step explanation:

Use the square of a binomial theorem

$(a+b)^2$ = $a^2+2ab+b^2$

Now expand the given equation:

$(7x+9y)^2=49x^2+126xy+81y^2$

Hope this helps :)

Have a great day!

6 0

3 years ago

Solve the inequality -7/2(12x+6)<8-5x help please ​

Solve the inequality -7/2(12x+6)<8-5x help please