3 years ago

What is the answer to 2c-5=c+4

Mathematics

2 answers:

quester [9]3 years ago

7 0

Answer:

c=9

Step-by-step explanation:

first we need to balance the equation out we can do this by getting rid ofa c on both sides.

c-5=4

then we need to get rid of the 5. we do this by adding it.

c=9

VikaD [51]3 years ago

4 0

2c-9=c
-9=-c
9=c
Hope that helps!

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Romashka-Z-Leto [24]

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-1 -1

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3 years ago

7(6+d)=49 Solve for d. A:d=7 B:d=-1 C:d=-7 D:d=1

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Answer: d = 1

Step-by-step explanation:

First distribute the 7 to each term of (6 + d) = 42 + 7d = 49 now subtract 42 from both sides which = 7d = 7. Divide by 7 = 7d/7 = 7/7 = d = 1

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3 years ago

Three more than the quotient of a number and 8 is 9

Alborosie

Answer:

Step-by-step explanation:

x/8+3=9

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3 years ago

Read 2 more answers

Iris wants to buy two necklaces, one for her sister and one for herself. The necklace for her sister costs $42.00, and the neckl

Genrish500 [490]

Answer:

$75.60

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First, find the total cost without tax:

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3 years ago

What is the midpoint of the vertical line segment graphed below? (2, 4), (2, -9) A. (4, -5). B. (2, -5/2). C. (2, -5). D. (4, 5/

omeli [17]

Answer:

B. $(2, -\frac{5}{2})$

Step-by-step explanation:

Given:

(2, 4) and (2, -9)

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Midpoint of the vertical line with the above endpoints

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Apply the midpoint formula, which is:

$M(\frac{x_1 + x_2}{2}, \frac{y_1 + y_2}{2})$

Where,

(2, 4) = (x_1, y_1)

(2, -9) = (x_2, y_2)

Plug in the values into the equation:

$M(\frac{2 + 2}{2}, \frac{4 + (-9)}{2})$

$M(\frac{4}{2}, \frac{-5}{2})$

$M(2, -\frac{5}{2})$

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