2 years ago

What is the value of z in the equation 3z + 5 = 4z − 8?

Mathematics

1 answer:

olganol [36]2 years ago

3 0

Answer:

The answer is 13, please let me know if I am wrong

Step-by-step explanation:

Isolate the variable by dividing each side by factors that don't contain the variable.

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You will write a 5-paragraph essay explaining how you would solve the following equation:

sattari [20]

Answer:

$x=0$

Step-by-step explanation:

$\frac{7}{3}(2x+3)+\frac{3}{4}(\frac{x}{5}-\frac{15}{2})=\frac{11}{8}$ <-- Given

$\frac{14}{3}x+7+\frac{3}{20}x-\frac{45}{8}=\frac{11}{8}$ <-- Distributive Property

$\frac{280}{60}x+7+\frac{9}{60}x-\frac{45}{8}=\frac{11}{8}$ <-- Find LCD of x-terms

$\frac{289}{60}x+7-\frac{45}{8}=\frac{11}{8}$ <-- Combine Like Terms

$\frac{289}{60}x+7=\frac{56}{8}$ <-- Add 45/8 to both sides

$\frac{289}{60}x+7}=7$ <-- Simplify Right Side

$\frac{289}{60}x=0$ <-- Subtract 7 on both sides

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1 year ago

Dee is buying lilies to use in centerpieces for a special dinner. Each centerpiece will have three lilies. There are a total of

Leni [432]

It was $30.60 for each centerpieces

6 0

2 years ago

Can someone help me with this ASAP please I’m being timed !

Paladinen [302]

Answer:

Step-by-step explanation:

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2 years ago

Solve the linear equation. 8x+32=1/5(25x−15)−4x

Kipish [7]

Answer: x= 5

Step-by-step explanation:

8x+32=1/5(25x−15)−4x

8x + 32 = 25x -15 - 4x - 25x -15/ 5

8x + 32 = 5x -3 - 4x

8x + 4x - 5x = -32 - 3

7x =-35

x = 35/7

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3 years ago

Variable expression for 3x+7

evablogger [386]

Answer:

y=3x+7

Step-by-step explanation:

Where y is the dependent variable and x is the independent variable. When we change x , Y also changes.

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2 years ago