Reckitall400 Reckitall400
  • 14-06-2017
  • Mathematics
contestada

Use the subtraction property of equality to complete this statement. If y = 3 and 8x + y = 12, then

Respuesta :

Аноним Аноним
  • 14-06-2017
8x + y = 12 (substitute 3 for y) 
8x + 3 = 12 
8x = 9 
x = 9/8 

If y = 3 and 8x + y = 12, then x = 9/8.

HOPE THIS HELPS!!
Answer Link
supermac50002
supermac50002 supermac50002
  • 14-06-2017
8x + 3 - 3 = 12 - 3               8x = 9             8x/8 = 9/8             x = 1.125
Answer Link

Otras preguntas

A candy distributor needs to mix a 10% fat-content chocolate with a 40% fat-content chocolate to create 100 kilograms of a 16% fat-content chocolate. How many k
what is 5.71 rounded to the nearest whole number
Well explained answer plz: Can girls with dark black skin bleach there girlstashes? ???
Which term describes the example below? A child with a widow’s peak has a mother who is homozygous dominant for a widow’s peak and a father who is homozygous do
if f(x)=3x+7 and g(x)=2x-5 find g(f(-3))A. -26 B.-9 C. -1 D. 10
a bottle contains 12 red marbles and 8 blue marbles. A marble is chosen at random and not replaced. Then a second marble is chosen at random. Determine the prob
How did world war 1 contribute to the collapse of the Russian monarchy?
Simplify 2(5x-3)-(2x+4), 24x-12y+40÷4, (2x)(3y)+2(-xy)
The edge of one cube is 4 m shorter than the edge of a second cube. The volumes of the two cubes differ by 1216 m^3. Find the edge of the smaller cube.
The last of Wilson's Fourteen Points called for