Which equation is correct? 52 × 7 = 500 × 7 + 2 × 7 52 × 7 = 50 + 2 × 7 52 × 7 = 50 × 7 + 2 × 7 52 × 7 = 50 × 7 + 2

3) 52 x 7= 50 x 7 + 2 x 7

Step-by-step explanation:

Just make sure you follow the rules of PEMDAS, solve left to right.

1) 52 x 7= 500 x 7 +2 x 7

52 x 7= 364

500 x 7= 3,500

2 x 7= 14

3,500 + 14= 3,514

364 does not equal 3,514!

So this one is not correct!

2) 52 x 7= 50 + 2 x 7

52 x 7= 364

2 x 7= 14

14 + 50= 64

364 does not equal 64!

So this one is not correct!

3) 52 x 7= 50 x 7 + 2 x 7

52 x 7= 364

50 x 7= 350

2 x 7= 14

350 + 14= 364

364= 364 so this one is correct!

Just to make sure:

4) 52 x 7= 50 x 7 + 2

52 x 7= 364

50 x 7= 350

350 + 2= 352

364 is not equal to 352!

So this one is not correct!

4th option is correct xy=-10

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