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2 years ago

Hello, i need some help, thanks <3

Mathematics

2 answers:

Softa [21]2 years ago

8 0

Answer:

Step-by-step explanation:

The whole thing is wrong

31 - 12 = x

X = 19

Hope this helped thanks.

OleMash [197]2 years ago

6 0

Answer:

Melody added 12 to both sides when she should've subtracted 12 from both sides.

X = 19

Step-by-step explanation:

When solving equations, you have to do the opposite operation given on both sides of the equation. In this case, the operation that's happening is addition, so we have to <u>subtract</u> 12 from both sides.

Step 1: Subtract 12 from both sides.

$x+12-12=31-12$
$x = 19$

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3 years ago

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Answer:

Step-by-step explanation:

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3 years ago

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Answer:

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Step-by-step explanation

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3 years ago

Hello, i need some help, thanks <3​

Hello, i need some help, thanks <3