Ask question

Ask question

All categories

2 years ago

15

Solve this plz

2 answers:

Zarrin [17]2 years ago

8 0

Answer:

a. 9x + 36 = 27

9x = -9

x = -1

b. x/3 - 5 = 6

x/3 = 11

x = 33

c. 15 + 3x - 21 = -30

3x - 6 = -30

3x = -24

x = -8

Step-by-step explanation:

frozen [14]2 years ago

5 0

A) 9(x + 4) = 27

9x + 36 = 27

9x = 27 - 36

9x = -9

x = -9 ÷ 9

x = -1

B) x/3 - 5 = 6

x/3 = 6 + 5

x/3 = 11

x = 11 × 3

x = 33

C) 15 + 3 ( x -7 ) = -30

15 + 3x - 21 = -30

3x + 15 - 21 = -30

3x - 6 = -30

3x = -30 + 6

3x = -24

x = -24 ÷ 3

x = -8

You might be interested in

Austin got a raise. Their hourly wage was increased from $18.00 to $20.50. What was the percent increase in Austin’s wage to the

agasfer [191]

Answer:

option 3)

14% approx

Step-by-step explanation:

Given data

Initial= $18.00

final =$20.50

% increase= final - initial/initia *100

% increase= 20.50-18.0/18*100

% increase=2.5/18*100

% increase=0.138*100

% increase=13.8%

Hence the increase is 13.8%

=14% approx

7 0

2 years ago

0.000006 write each number in scientific notation?

andre [41]

6.0 x 10^-5 I think is the answer

4 0

2 years ago

Read 2 more answers

The length of a rectangle is 5/6 inches and the width of the rectangle is 2/15 inches. What is the area of the rectangle (write

Snowcat [4.5K]

1/9

Mark brainliest please

Hope this helps you

3 0

2 years ago

What is RS? Please help will give Brainlyest.

IceJOKER [234]

Answer:

<h2> RS = 47</h2>

Step-by-step explanation:

RV=VU and SW=WT ⇒ $VW=\dfrac{RS+UT}{2}$

Therefore:

$3x+5=\dfrac{2x+15+6x-37}{2}\\\\3x+5=\dfrac{8x-22}{2}$

3x + 5 = 4x - 11 {subtract 5 from both sides)

3x = 4x - 16 {subtract 4x from both sides)

-x = -16 {divide both sides by (-1)}

x=16

So:

RS = 2x + 15 = 2×16 + 15 = 32 + 15 = 47

3 0

2 years ago

Expand: -3(x – y + 5)

HACTEHA [7]

Answer:

-3x+3y-15

Step-by-step explanation:

;)

5 0

2 years ago

Read 2 more answers