3 years ago

2(X + 3) = x - 4.,.............,.......,..,.,..

Mathematics

2 answers:

Svet_ta [14]3 years ago

4 0

Answer:

2x+6= x-4

2x-x= -4-6

x= -10

Talja [164]3 years ago

4 0

You start by expanding : 2x +6 = x - 4
Then you can take like terms to each side: 2x - x = -4 -6
Then: x = -10

You might be interested in

To the nearest ten thousand, the population o Vermont was estimated to be about 620,000. What might have been the exact populati

SpyIntel [72]

It could be 623,246 I think hope that I helped you

3 0

3 years ago

PTG has side lengths of 18cm, 14cm, and 16cm which type of triangle is PTG

mihalych1998 [28]

I want to say it is an acute angel

8 0

3 years ago

Read 2 more answers

Please help me with this question

kramer

Answer:

1. 1 1/2 feet

2. 0.46

3a. 0.62 I'm not sure if this one's correct, it's worded weird

3b. -3.43

3c. 0.14

3d. -0.481

4 0

3 years ago

Matthew has 18 sets of baseball cards. Each set has 12 cards. About how many baseball cards does Matthew have? The key word is a

Marizza181 [45]

18 groups of 12. 18 times 12. That equals 216. 216 can round to 200, 215, or 220.

6 0

3 years ago

Read 2 more answers

An expression is shown below

Leno4ka [110]

Answer:

B) It is irrational and equal to $= 4\sqrt{2}$

Step-by-step explanation:

The expression, $\sqrt{18} + \sqrt{2}$ , is an irrational expression because it contains two irrational numbers, $\sqrt{18}$ and $\sqrt{2}$ . Both number are not perfect square. there is no whole number that would be squared that will give you 18 nor 2.