3 years ago

3x-7=4x+10 show the steps pleeease

Mathematics

2 answers:

aleksandrvk [35]3 years ago

5 0

3x-7=4x+10
(get numbers on one side terms on the other)

3x=4x+17

-1x=17
(divide the -1 out)

x=-17

Fudgin [204]3 years ago

3 0

Answer:

-17

Step-by-step explanation:

3x-7=4x+10

Add 7 to both sides & simplify

3x-7=4x+10

+7 +7

3x=4x+17

Subtract 4x from both sides & simplify

3x=4x+17

-4x -4x

-x=17

*Negative x equals -1*

Divide both sides by -1 & simplify

$\frac{-x}{-1} =\frac{-17}{-1}$

$x=-17$

You might be interested in

Students were surveyed about what summer camp they would be attending.

FinnZ [79.3K]

Answer:

5% with the information I'm provided with. I need more info

if that's wrong

Step-by-step explanation:

3 0

2 years ago

What is the value of the expression 25n + 12 when n =18?

STALIN [3.7K]

Answer: 462

Step-by-step explanation:

5 0

3 years ago

Read 2 more answers

Which of the following is the solution set to the inequality −25x+14>20?

Bezzdna [24]

Answer:

Option C. $x < -15$

Step-by-step explanation:

<u><em>The correct inequality is</em></u>

$-\frac{2}{5}x+14 >20$

Solve for x

subtract 14 both sides

$-\frac{2}{5}x+14-14 >20-14$

$-\frac{2}{5}x >6$

Multiply by -1 both sides

$\frac{2}{5}x < -6$

Multiply by 5/2 both sides

$x < -6(\frac{5}{2})$

$x < -15$

8 0

2 years ago

What is 5.1 kilometers to meters and centimeters?

BartSMP [9]

The answers are going to be 5100 and 510000. hope that helped

3 0

2 years ago

Read 2 more answers

Rick is buying a t-shirt and a sweater.The sweater costs 3 times as much as the t-shirt.The cost of the sweater is 27$. How much

Sergio039 [100]

Answer:

Step-by-step explanation:

The way you undo multiplication is division. If the sweater costs 27$, you divide that by 3 to get a third of the cost.

6 0

3 years ago

Read 2 more answers