Answer:
9x + 1
Step-by-step explanation:
Combine like terms. Like terms are terms with the same amount of the same variables.
Add 5x and 4x:
5x + 4x + 1
(5x + 4x) + 1
9x + 1
9x + 1 is your answer.
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Answer:
A system of linear equations will have one point of intersection, or one solution. To graph a system of equations that are written in standard form, you must rewrite the equations in slope -intercept form.
For this case we must simplify the following expression
We know that, by definition:
So, rewriting the expression we have:
We add similar terms taking into account that:
- Equal signs are added and the same sign is placed.
- Different signs are subtracted and the major's sign is placed:
Answer:
The answer is number A: â12 or x = 2
15.60 percent and you round it up to the nearest percentage. You get 16 percent.