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 are the seasons in korea monthly
You have a homework grade of 55, four test grades that are 91, 82, 70, 68, and a final exam grade of 65. The table shows how these grades are weighted to calcul
rationolize the denominator √10 - √5 / √5 - √2
x^5 times x^3 pls helppppppp
calculate the number of atoms in 2.5 moles of sodium
29=6x-8 What is the value of x
The K.E of a body becomes 4 times its initial value. The new linear momentum will be: (a) Same as initial value (b) Four times the initial value (c) Twice the
Hepbygcfxuhburzctubnitcibrxbu
An aquarium tank can hold 5400 liters of water. There are two pipes that can be used to fill the tank. The first pipe alone can fill the tank in 45 minutes. The
Harper's parents put $75 into her school lunch money account. Each meal she gets from school costs her $3.25. The school sends Harper's parent's an email when t