Shelby1438 Shelby1438
  • 03-10-2014
  • Mathematics
contestada

18x-(8x-7)=67 what does 'x' equal in this equation?

Respuesta :

ljgordon2005 ljgordon2005
  • 03-10-2014
18x-8x +7 = 67    2 negatives = a positive
10x +7 = 67
10x +7 -7 =67-7
10x = 60
10 x ÷10 = 60 ÷10
x =6
Answer Link
cooncrazy04
cooncrazy04 cooncrazy04
  • 03-10-2014
18x-8x+7=67
10x=60
x=6
Answer Link

Otras preguntas

what is 8.5 inches by 11 inches. what is the area?
Simplify the following expression. 7/100 divided by 9/16 a. 9/4000 b. 16/225 c. 14 & 1/16 d. 28/225
groups, or families, in the periodic table have what in common? a. physical properties b. chemical properties c. the same number of neutrons d. the same number
4.39 repeating as a mixed number
making a down payment on a loan will
A circle has the diameter of 9 5/8 in what is the radius of the circle?
how did victory in the French and Indian War have negative results for the British?
what is x=7y+2 in standard form?
Describe how a physical property such as mass or texture, can change without causing a Change in the substance
What percent of 75.5 is 81.54