Answer:
no solution
Step-by-step explanation:
Given
4 + 7x = 7(x + 1) ← distribute
4 + 7x = 7x + 7 ( subtract 4 from both sides )
7x = 7x + 3 ( subtract 7x from both sides )
0 = 3 ← not possible
This indicates the equation has no solution
| t - 72 | < 3
<span>Two conditions </span>
<span>t - 72 < 3 </span>
<span>t < 75 </span>
<span>t - 72 > - 3 </span>
<span>t > - 3 + 72 </span>
<span>t > 69</span>
2,6
4,4
6,2
im not gonna write a longer answer
Answer:
E)
Step-by-step explanation:
Group the similar terms together:
Add/subtract the "a" terms:
Add/subtract the "b" terms:
Add/subtract the numbers: