diahvionburks17 diahvionburks17
  • 08-05-2019
  • Mathematics
contestada

what is the solutionto the linear equation? d-10-2d+7=8+d-10-3d

Respuesta :

gmany
gmany gmany
  • 08-07-2019

Answer:

d = 1

Step-by-step explanation:

[tex]d-10-2d+7=8+d-10-3d\qquad\text{combine like terms}\\\\(d-2d)+(-10+7)=(d-3d)+(8-10)\\\\-d-3=-2d-2\qquad\text{add 3 to both sides}\\\\-d=-2d+1\qquad\text{add}\ 2d\ \text{to both sides}\\\\d=1[/tex]

Answer Link

Otras preguntas

light energy is absorbed by what in photosynthesis
what is the product of protein digestion
which best describes earths north magnetic pole
what two simler problems can you use to find 9 x 38?(Hint: think about ones and tens.)
If there are 36 Strontium and 24 Phosphate, Why are there not equal numbers of cations and anions? Please help me understand and explain. Thanks
x= yz/6 solve for z. literal equations
The formula for finding the area of a square that has a side length, s, is A = s2. If a square has an area of 40 square units, what is the length of a side?
two numbers that are not integers but that are opposites
What do cells gain from having chloroplasts?
Two cubes are tossed. Find P(only one shows a 2).