Answer:
The last option
Step-by-step explanation:
she did not change the sign of +6 to -6
the constant term should be -15 and not -3
Answer:
Step-by-step explanation:
To solve this exercise you need to remember the following:
→
Therefore, keeping the above on mind, you can solve for x as following:
Remember that, by definition: , then you have:
Subtract 6 from both sides of the equation.
Then the value of x is:
Answer:
im not so sure which one it is
Step-by-step explanation:
You just move left 7 on the X-Axis