Given:
Three equations are
Three solutions are .
To find:
The solution of each equation from the given solutions.
Solution:
We have,
Using distributive property, we get
Isolate variable terms.
Divide both sides by 6.
Similarly,
Now,
Therefore, the solutions of given equations , and are x=-1, x=-2 and x=1 respectively.
Answer:
2/3
Step-by-step explanation:
Answer:
x = -7/3
Step-by-step explanation:
Answer:
x ≤ 7 => +
x ≤ 8 => - + ≥ -
x ≤ -5 => - -
x ≤ -6 => + 105 ≤ 96
Step-by-step explanation:
- + ≥ -
+ ≥ / *10
2 + 6 ≥ x
8 ≥ x
- - / *6
- 100x - 11 ≥ 489
-500 ≥ 100x
-5 ≥ x
+ 105 ≤ 96
≤ 96 - 105 / *
x ≤ -6
+ /*18
-13x + 10 ≥ - 81
-13x ≥ -91 /:-13
x ≥ 7
Answer:
Step-by-step explanation:
7x 14x the answer is 6x