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Arte-miy333 [17]
4 years ago
6

5. 2x + 5 - 7x = 15 6. X= Help me

Mathematics
2 answers:
weeeeeb [17]4 years ago
6 0

Answer:

2x+5-7x=15

-5x+5=15

5-15 =5x

-10 =5x

10/5=x

x= -2

Andreyy894 years ago
4 0

Answer:

-2

Step-by-step explanation:

2x+5-7x=15

Combine like terms

-5x+5=15

Subtract 5 from both sides

-5x=10

Divide -5 from both sides

x=-2

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player A led a baseball league in runs batted in for the 2006 regular season. player B. who came in second player to A, had 13 f
Alla [95]
A= player A runs batted in
b= player B runs batted in= a-13

250= a + b
substitute b= a-13 for b

250= a + (a-13)
combine like terms
250= 2a -13
add 13 to both sides
263= 2a
divide both sides by 2
131.5= a

Substitute a= 131.5 into equation
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118.5= b

Hope this helps! :)
7 0
3 years ago
Find de product of 15 and 107
Andru [333]

Answer:

15 \times 107 = 1605

6 0
3 years ago
Read 2 more answers
Please help!!
vodomira [7]

Answer:

The population will be 240,116

Step-by-step explanation:

Exponential growth can be represented by the expression:

P(t) = P_i\,(1+r)^t

where:

P(t) is the population at time (t)

P_i is the initial value of the population

"r" is the annual rate of growth (written in decimal form)

and "t" is the time in years.

Therefore in this situation, P(16) is what we want to find [the population after 16 years]

the initial population P_i is 110,000

the rate of growth is 0.05 [decimal form of 5%]

and t is 16 years.

Replacing all these in the given functional form gives:

P(t) = P_i\,(1+r)^t\\P(16)=110000\,(1+0.05)^16\\P(16)=240116

4 0
3 years ago
The maximum weight for a truck on the new York state thruway is 40 tons . How many pounds is this
amm1812
The answer is 80,00 pounds.

8 0
4 years ago
The cost of pool service includes labor and supplies. labor is 80% of the total cost. the cost of labor for a certain pool servi
laila [671]

Answer:

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Step-by-step explanation:

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