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Tresset [83]
3 years ago
6

Solve for 3x + 12= -12

Mathematics
2 answers:
galben [10]3 years ago
7 0

Answer:

x = -8

Step-by-step explanation:

3x + 12= -12

3x = -24

x = -24/3

x = -8

oee [108]3 years ago
4 0

Answer:

x = -8

Step-by-step explanation:

Isolate the variable, x. Note the equal sign, what you do to one side, you do to the other. Do the opposite of PEMDAS.

First, subtract 12 from both sides:

3x + 12 (-12) = -12 (-12)

3x = -12 - 12

3x = -24

Next, divide 3 from both sides:

(3x)/3 = (-24)/3

x = -24/3

x = -8

x = -8 is your answer.

~

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Answer:

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Step-by-step explanation:

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In this case, to find an equation that is similar, we could put it into standard for.

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This is answer A

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I need help on this one please
Korolek [52]

Answer:

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Step-by-step explanation:

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Answer:

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Step-by-step explanation:

Step 1: Define

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Step 2: Find difference quotient

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  2. <u>Expand and Distribute:</u> \frac{[-(x^2+2hx+h^2)-3x-3h+1]+x^2+3x-1}{h}
  3. <u>Distribute:</u> \frac{-x^2-2hx-h^2-3x-3h+1+x^2+3x-1}{h}
  4. <u>Combine like terms:</u> \frac{-2hx-h^2-3h}{h}
  5. <u>Factor out </u><em><u>h</u></em><u>:</u> \frac{h(-2x-h-3)}{h}
  6. <u>Simplify:</u> -2x - h - 3

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