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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 subtract 12 from both sides.

Step 1: Subtract 12 from both sides.

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

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2 years ago

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2 years ago

Hello, i need some help, thanks <3​

Hello, i need some help, thanks <3