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Sphinxa [80]
3 years ago
11

3х + 1 = -11 What is the answer?

Mathematics
2 answers:
ad-work [718]3 years ago
5 0

Answer:

x=-4  

Step-by-step explanation:

3x+1=-11

subtract one from both sides

3x+1= -11

    -1    -1

3x=-12

divide by 3 on both sides

3x/3     -12/3

x= -4   

Fiesta28 [93]3 years ago
4 0

Answer:

-4

Step-by-step explanation:

3x+1=-11

    -1   -1  

3x=-12

/3   /3

 x = -4

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6 0
3 years ago
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Rose bought a bag of potatoes for $6.00 and some granola bars for $5.25 per package. Her total bill was $74.25. How many package
neonofarm [45]

Answer:

Rose bought 14 packages of granola bars.

Step-by-step explanation:

Total bill = 1 bag of potatoes + x amount of packages of granola bars

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We set the equation to:

74.25 = 6.00 + 5.25x

Subtract 6.00 from both sides:

68.25 = 5.25x

Divide both sides by 5.25 to leave x by itself

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This means Rose bought 13 packages of granola bars.

Let's recheck our work by inputting x = 13 into the equation:

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7 0
2 years ago
A hungry elf ate 30 of your muffins. that was 5/8 of all of them! how many are left?
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Answer:

Tanto Pedro como Jorge deberán pintar 1/4 de la habitación cada uno.

Step-by-step explanation:

Dado que el cuarto entero es igual a 1, y que Arturo por ser el mayor de los hermanos tiene que pintar 1/2 de él, la parte que falta pintar es igual a 1/2 restante.

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3 years ago
Read 2 more answers
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