Answer:
17
Step-by-step explanation:
2x - 7 = 27
2x = 34
x = 17
What you must do for this case is to follow the following steps.
1) Rewrite the expression completely.
2) make a double c.
3) Factor each quadratic expression correctly.
4) cancel similar terms.
Answer: 2n See attached images.
1 because you replace x with 2 so, (2)squared -5x2 + 7 = 4 - 10 + 7 = 1
Answer:
A= 37 Degrees
C= 106 Degrees
i think this is what you need
Step-by-step explanation:
Answer: x=7.5
Step-by-step explanation: