Respuesta :
Answer:
The answer is below.
Step-by-step explanation:
we have 3x+2=4x+5,
to remove the smaller coefficient 3x+2-3x=4x+5-3x
2=x+5
-3=x
so x=-3
The solution for 3x + 2 = 4x + 5 using algebra tiles is -3
3x+2= 4x+5
Subtract 2 from both sides
3x+2-2=4x+5-2
3x=4x+3
3x= 3+4x
Subtract 3x from both sides
3x-3x=3+4x-3x
0=3+x
0= x+3
Subtract 3 from both sides
0-3=x+3-3
-3=x
x= -3
What is algabra tiles?
- Algebra tiles are rectangular shapes that provide area models of variables and integers.
- When we are presented with estimated values, the CV relates the standard deviation of the estimate to the value of this estimate. The lower the value of the coefficient of variation, the more precise the estimate.
- The coefficient of variation (CV) is the ratio of the standard deviation to the mean. The higher the coefficient of variation, the greater the level of dispersion around the mean. It is generally expressed as a percentage. Without units, it allows for comparison between distributions of values whose scales of measurement are not comparable.
To learn more about solving the equation using algebra tiles and coefficient of variation refer to:
https://brainly.com/question/16287188
https://brainly.com/question/13293164
#SPJ2