Kenz413
Kenz413 Kenz413
  • 08-04-2017
  • Mathematics
contestada

Help me lisee7 I need help with how to write the formula and how to solve it

Help me lisee7 I need help with how to write the formula and how to solve it class=

Respuesta :

lisee7 lisee7
  • 08-04-2017
I think that 12 is negative
2x+30= 1/2(9x-12+8x-6)

2x+30= 1/2( 17x-18)
2x+30= 8.5x-9
Subtract 2x
30= 6.5x-9
Add 9
39= 6.5x
Divide by 6.5
X=6
So 2x+30
2(6)+30
= 42
Answer Link

Otras preguntas

PLEASE The measures in the table describe the ages of students in a club. Mean Median Mode Mean Absolute Deviation 13.3 13.5 14 0.67
Please answer the two questions
What audience is McDonald's most likely targeting with its inclusion of "playlands" in its restaurants? A. Politicians B. Senior citizens C. Teenagers
How much did gas masks cost in word war one?
What is another name for stored energy? a. nuclear energy b. potential energy c. radiant energy d. thermal energy
Evaluate (-12)(-2) 2 576 -48 48
A political research center obtains a list of phone numbers for all registered voters in texas and uses a random number generator to select 1,000 of the phone n
What is one way that the railroad affected the growth of communication
Culture influences all of the following EXCEPT FOR: a. laws. b. customs. c. beliefs. d. Values.
using 3.14 round to the nearest tenths what is the circumference for 4.5cm and 16.8mi