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2 years ago

What is the value of x in the equation 3x-15=-18

Mathematics

2 answers:

ANTONII [103]2 years ago

8 0

Answer:

X=-1

Step-by-step explanation:

3x-15=-18

+15 +15

3x=-3

x=-1

luda_lava [24]2 years ago

6 0

Answer:

x = -1

Step-by-step explanation:

3x - 15 = -18

Add 15 to both sides;

3x = -3

Divide both sides by 3;

x = -1

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Answer:

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Step-by-step explanation:

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2 years ago

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3 years ago

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grigory [225]

Answer:

1/4

Step-by-step explanation:

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2 years ago

Which graph shows the solution to the inequality -3x-7 <20?

ki77a [65]

Answer:

x > -9

Step-by-step explanation:

The solution to the inequality is obtained as follows:

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-3x - 7 + 7 < 20 + 7

-3x < 27

-3x/(-3) > 27/(-3)

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Notice that when you divide by a negative number, the inequality sign changes.

In the picture attached, the graph of the solution s shown. Notice that -9 is not included in the solution.

4 0

3 years ago

Please help me I need all this work done

svetoff [14.1K]

Answer:

31°

Step-by-step explanation:

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3 years ago