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Nitella [24]
3 years ago
10

State the probability that justifies each statement.11. If 2x+19=27, then 2x=8​

Mathematics
2 answers:
Liono4ka [1.6K]3 years ago
8 0

Answer:

100% true....

subtracting 19 from both sides brings you to 2x=8, so x=4

Step-by-step explanation:

Marta_Voda [28]3 years ago
7 0

Hey there!

2x + 19 = 27

SUBTRACT by 19 to BOTH SIDES

2x + 19 – 19 = 27 – 19

Cancel out: 19 – 19 because that gives you 0

KEEP: 27 – 19 because that gives you the value of 8

New EQUATION: 2x = 8

DIVIDE by 2 to BOTH SIDES

2x/2 = 8/2

CANCEL out: 2/2 because that gives you 1

KEEP: 8/2 because that gives you the value of x

“8/2 = x”

Answer: x = 4 ☑️

Good luck on your assignment and enjoy your day!

~LoveYourselfFirst:)

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Can some please help I’m stuck :(
Solnce55 [7]

Answer:

"I Only" is the correct answer

Step-by-step explanation:

Given inequality is:

-10>3x-6

In order to check which numbers are solution to the given inequality, we will put each number one by one in the inequality. If the inequality is true after putting the number, the number is the solution of the inequality.

So,

<u>I . -10</u>

Putting -10 in the inequality

-10>3x-6\\-10>3(-10)-6\\-10>-30-6\\-10> -36

The inequality results in true after putting x=-10 so -10 is the solution of inequality.

<u>II. 5</u>

Putting 5 in the inequality

-10>3x-6\\-10>3(5)-6\\-10>15-6\\-10>9

The equality doesn't hold true for x=5 so 5 is not the solution of the problem.

<u>III. -1</u>

Putting -1 in the equation

-10>3x-6\\-10>3(-1)-6\\-10>-3-6\\-10>-9

Inequality doesn't hold true for x=-1 so it is not the solution of the inequality.

Hence,

"I Only" is the correct answer as only -10 is the solution of inequality.

4 0
3 years ago
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irinina [24]

Answer:

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Step-by-step explanation:

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Check attached file for solution.

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