3 years ago

Solve this plz

Mathematics

2 answers:

Zarrin [17]3 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]3 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

There are 20 pens in a package. Ten of the pens are black, 8 are blue, and the rest are red.

azamat

Answer:

1:5 simplifies

Step-by-step explanation:

2 are red 10 are black. so it would be 2/10 or 2:10 (both means the same) however if you simplified it, it will be 1:5

3 0

3 years ago

12.5(7) + 11.9(8)=?

BaLLatris [955]

Answer:

182.7

Step-by-step explanation:

7 0

2 years ago

Read 2 more answers

Find ‘x’ in:- <br> x:6 :: 5 : 11

melomori [17]

Answer:

x = 6*5/11=30/11

7 0

2 years ago

Need help What is 6/10 in simplest form

kvv77 [185]

Answer:

3/5

Step-by-step explanation:

3 0

2 years ago

Read 2 more answers

Function g can be thought of as a translated (shifted) version of f(x)=x^2.

max2010maxim [7]

Answer:

g(x) = x² - 3

Step-by-step explanation:

A quadratic function has been given as,

f(x) = x²

If the function f is translated by 'h' unit down over the y-axis, the new function obtained by the translation is,

g(x) = x² - h

From the graph attached, h = 3 units (shift of 3 units downwards)

Therefore, g(x) = x² - 3 will be the translated version of f(x).

8 0

3 years ago