3 years ago

How do you solve 9x + 18 +3x =1

Mathematics

2 answers:

Anni [7]3 years ago

5 0

9x+18+3=1
11x+18=1
11x=-17
17/11 I don't have a calculator

kow [346]3 years ago

3 0

solve

9x + 18 + 3x = 1

Simplify both sides:

9x + 18 + 3x = 1

( 9x + 3x ) + ( 18 ) = 1

Combine Like Terms:

12x + 18 = 1

Subtract 18 from both sides:

12x + 18 - 18 = 1 - 18

12x = -17

Divide both sides by 12:

12x / 2 = -17 / 12

Answer: x = -17 / 12

Hope that helps!!!!!! : )

You might be interested in

Find the area of the following rectangle in square feet. 44 ft 2 11 ft 2 14.7 ft 2 132 ft 2

uysha [10]

The picture in the attached figure

we know that
area of rectangle=base*height
in this problem
base is 22 ft
height is 2 yd

convert yd to ft
1 yd is equal to 3 ft
2 yd--------> 2*3-----> 6 ft

area of rectangle=22*6-----> 132 ft²

the answer is
132 ft²

8 0

3 years ago

Read 2 more answers

I need a word problem that has a negative - positive

AleksandrR [38]

Answer:

Here it is

Step-by-step explanation:

You are 58 dollars in debt, and your friend pays you 73 dollars. How much money do you have? Does that work for you?

8 0

2 years ago

If f(x) = –3x – 2, what is f(–5)?

Step2247 [10]

F(x) = -3x - 2
f(-5) = -3(-5) -2 = 15 - 2 = 13

3 0

3 years ago

Light travels at 3.0 x 108 km/s. How far does light travel in 5 minutes?

masya89 [10]

3.0 x 10^8 km/s is how far light travels.
3.0 x 10^8 km/s x 60s is how far light travels in a minute
3.0 x 10^8 x 60 x 5 is how far light travels in 5 minutes, and you should get D as your answer.

7 0

3 years ago

Read 2 more answers

3 1 - 2.6<br>________<br>0.05<br>

olya-2409 [2.1K]

Work:

$\frac{31 - 2.6}{0.05}$

$\frac{28.4}{0.05}$

Answer:

$567. \frac{}{9}$

6 0

3 years ago