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Divide by 2/3 on both sides :
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Change the divide fraction to multiplication fraction :
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Simplify :
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Square root both sides :
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Answer :
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Answer: The smallest possible value of x is -6---------------------------------------------------------------------
X = 66°
The area folded over is a right triangle, and its void is a right triangle as well. We have one angle marked 33° and a right angle in the bottom left. This leaves us 180-(33+90) = 180-123 = 57°.
The folded over triangle has the same angle measurements.
We have two angles to the left of x, which form a straight angle with x. Straight angles have a sum of 180°. The angles that form the straight angle with x both have a measure of 57°. This gives us:
180-(57+57) = 180-114 = 66°
You add +5k to both sides to eliminate-5k, leaving you with -3k=9 { since you added 5k to both sides } . then you divide both -3k on both sides { to isolate k }, leaving you with k = -3 as your answer.
Answer:
Step-by-step explanation:
Expand:
Add 33 to both sides:
Add 9x to both sides:
Flip the signs (and the symbol)
Divide both sides by 9:
Answer:
yes it is true that a linear system of three equations with two variables is inconsistent because when we solve the equations variables can be obtained by only first two equations which are considered first. and third equation is useless.
