Sorry I don't have enough time to deal with this problems, I believe that by using this formula you will easily come out with your answer. In the first one that has all sides you must use the law of cosines. Here is the formulas . Keep it because it is very helpful
Let's do this in steps, show your work! | <em>Make sure to ask questions!</em>
#1. Simplify 5x - 4 + 3 to 8x - 4.
<u>8x - 4 = 36.</u>
#2. Add 4 to both sides.
<u>8x = 36 + 4. </u>
#3. Simplify 36 + 4 to 40.
<u>8x = 40.</u>
#4. Divide both sides by 8.
<u>x = 40/8.</u> <------ <em>It turned into a fraction because it's easier to not divide a decimal. </em>
#5. Simplify 40/8 to 5.
<u>x = 5. </u>
<h3>Therefore, x = 5.</h3>
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Answer:
g
Step-by-step explanation:
x goes to f m to 5 :-)
