Answer:
1. 2(5x-1)
2. 1
Step-by-step explanation:
Combine the terms by multiplying into a single fraction.
Find the common denominator.
Combine fractions with the lowest common denominator.
Multiply the numbers.
Combine the multiplied terms into a single fraction
Find the common denominator.
Combine fractions with the lowest common denominator.
Multiply the numbers.
Eliminate the denominators of the fractions.
Cancel the multiplied terms that are in the denominator.
To distribute.
Add 28 to both sides.
Simplify
Subtract 3x from both sides.
Simplify
Divide both sides by the same factor.
Simplify
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<h3>Verification</h3>
Let x=12.
Checked ✅
Easily you can try each formula with x=-2
because we know f(-2)=-1
So ,in this way D is correct Only!!
Answer: can i have the brains? ;)
Step-by-step explanation:
1) Using your compass, draw a circle and label the center O.
2) Using your straightedge, draw a diameter of the circle, labeling the endpoints A and B.
3) Construct the perpendicular bisector of the diameter.
4) Label the points where the bisector intersects the circle as C and D.