1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Anika [276]
3 years ago
13

-x + 3 = 2 ( x + 15 )

Mathematics
1 answer:
Tom [10]3 years ago
3 0

Answer:

x= -9

Step-by-step explanation:

-x+3=2(x+15)

-x+3=2x+30

-x-2x+3=30-3

-3x=30-3

-3x=27

x= -9

You might be interested in
3 2/6 + ( 2 1/6 + 4/6 )
stellarik [79]

Answer:

5 7/6 or 6 1/6 either one works they are the same number just one is not simplified

3 0
3 years ago
Simplify the following expression.
tankabanditka [31]
The answer is 2/3

or in decimal form: 0.6 repeated
7 0
3 years ago
Need help adding these<br><br> √54 + √24
Gennadij [26K]

Answer:

12.247 Hope I helped

Step-by-step explanation:

\sqrt{54}+\sqrt{24}  \\7.348+4.899\\12.247

8 0
3 years ago
Read 2 more answers
How would the expression x^3-8 be rewritten using difference of cubes ​
LUCKY_DIMON [66]

Answer:

(x - 2)(x² + 2x + 4)

Step-by-step explanation:

A difference of cubes factors in general as

• a³ - b³ = (a - b)(a² + ab + b² )

note 8 = 2³ = 8 ⇒ b = 2 , with a = x

Hence

x³ - 8

= x³ - 2³

= (x - 2)(x² + 2x + 2²) = (x - 2)(x² + 2x + 4)

6 0
3 years ago
Read 2 more answers
Kevin from Pullman was offered a deal to write story problems for ST2 publishing Company. For every 5 he wrote he was paid $12.0
kari74 [83]

Answer:

34

Step-by-step explanation:

3 0
3 years ago
Other questions:
  • If a, b, and c are constants, a &gt; b &gt; c, and x3 − x = (x − a)(x − b)(x −
    12·1 answer
  • Last year there were 179 pies baked for a bake sale..Thus year,there were d, write an expression for a total number of pies bake
    9·1 answer
  • Use an exponent to write each expression
    6·1 answer
  • What is 195 divisible by?
    15·2 answers
  • Solve 5x-3/2 + x+7/3=15
    14·1 answer
  • Add: (3x4 + x2 + 2) + (9x4 - x2 + x)
    6·1 answer
  • Identify all statements that are true when graphing the following square root function: f(x)=-√x-2 + 3
    10·1 answer
  • 6m+2÷8=37 what does m=
    15·2 answers
  • Alexis bought x boxes of cereal for $3 each, including tax, and paid with a $20 bill. Which expression represents the total amou
    5·2 answers
  • Solve the proportion using cross products.<br> 14/6 = d/15
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!