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n200080 [17]
3 years ago
12

Solve the equation. Show your work. 8x – 12 = 4x + 24

Mathematics
2 answers:
Elza [17]3 years ago
5 0
To find the value of x, we may add 12 to both sides of the equation and subtract 4x from the answer. 
                                  8x - 12 + 12 = 4x + 24 + 12
                                        8x - 4x = 4x - 4x + 36
                                                4x = 36
Divide both left hand and right hand side of the equation by 4 to give an answer of x = 9. 
Len [333]3 years ago
3 0
Remember y ou can do anything to an equation as long as you do it to both sides

get 1x by itself

8x-12=4x+24
add 12 to both sides
8x=4x+36
minus 4x from both sides
4x=36
divide both sides by 4
x=9

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Answer:

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Step-by-step explanation:

f(x) = x-7

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6 0
3 years ago
I need an equation that has variables on both sides were x = 17
Andrei [34K]

3 (3 + x) = 5x - 25

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Add 25 to each side

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3 years ago
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Gemiola [76]

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Step-by-step explanation:

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4 0
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What is the equation of the line that has a slope of 4 and passes through then point (3,-10)?
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<h3>♫ - - - - - - - - - - - - - - - ~<u>Hello There</u>!~ - - - - - - - - - - - - - - - ♫</h3>

➷ Substitute the x and y values into the equation:

y = mx + c

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The equation is y = 4x -22

<h3><u>✽</u></h3>

➶ Hope This Helps You!

➶ Good Luck (:

➶ Have A Great Day ^-^

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7 0
3 years ago
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ale4655 [162]

Answer:

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Step-by-step explanation:

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